Sirens give a clear audible warning when a sensor, alarm panel or trigger output activates. 1 LEAP Technologies supplies three 12V DC as well as 220V AC models for security alarms, control panels and industrial alerts. Each model designed for different space, so this page helps you in compare them quickly. After that, you can open the right product page and send us an enquiry.
Browse Our Range of Sirens
1 LEAP Electronic Siren 1L-SHES-012 12VDC
1 LEAP Electronic Siren 1L-SHES-012 220VDC
1 LEAP Flasher Siren 1L-SHFS -011-12 VDC
1 LEAP Flasher Siren 1L-SHFS-012 – 220VAC
1 LEAP Piezo Siren 1L-SHPS-011 12 VDC
1 LEAP Piezo Siren 220VAC1L-SHPS-012 220VAC Piezo Siren
Quick Comparison of the Three Models
Model | Type | Output at 1 m | Supply | Mounting | Suits |
|---|---|---|---|---|---|
1L-SHES-012 | Electronic siren, horn speaker | About 110-120 dB | 12V DC | Wall or surface | Homes, shops, offices, godowns |
1L-SHPS-011 | Piezo siren | About 100-110 dB | 12V DC | Compact indoor mount | Indoor alarms, panels, cabins |
1L-SHFS-011 | Siren with strobe flasher | About 110-120 dB | 12V DC | Wall or surface | Factories, malls, gates, parking |
Our range of sirens includes three models. First, the electronic siren perfect for loud voice, general alarm duty. Second, the Piezo siren goes for small indoor spaces. Third, the Flasher siren adds a strobe light to the sound. Select any model to read its full page.
- 1L-SHES-012: electronic siren with horn speaker, about 110-120 dB at 1 m
- 1L-SHPS-011: Piezo siren with compact indoor body, about 100-110 dB at 1 m
- 1L-SHFS-011: Flasher siren with strobe light, about 110-120 dB at 1 m
What Sirens Do in an Alarm System
Sirens turn an electrical trigger into sound. When a door sensor, motion sensor or a panic button sends a signal, the alarm panel switches the siren on. As a result, people nearby hear the warning immediately.
Three terms which helps you in comparing these models. Decibels (dB) measure how loud the sound is at 1 metre. Voltage tells you which power supply unit needs. Polarity tells you which wire goes to positive and which goes to negative. All three models here run on 12V DC as well as 220V AC.
Loudness alone does not decide the right choice. Placement, background noise and the people who must hear the alarm all matter too. Therefore, the next sections explain each model and then show you how to match one for your site application.
Meet These Three Models
1L-SHES-012: Loud Alarm for Homes and Shops
The 1L-SHES-012 is an electronic siren with a horn speaker. Many buyers call this a hooter siren also. It gives a loud multi-tone alarm of about 110-120 dB at 1 m, and you can mount it on a wall or surface. We also provide 1L-SHES-012 in 220V AC
It connects to an alarm panel or sensor trigger output through a simple two-wire connection. Therefore, it adds easily to an existing electronic siren system. The unit also provides low standby current, low power use and durability of siren.
Shops can use it to alert the neighbourhood during after-hours break-ins. Warehouses and godowns benefit because the loud tone carries across large open areas. Homes and apartments can pair it with door sensors, PIR sensors and panic buttons.
1L-SHPS-011: Compact Indoor Alarm
The 1L-SHPS-011 is a Piezo siren with a sharp, high-pitch tone of about 100-110 dB at 1 m. Its body is compact and light, and it draws very little current. As a result, it fits tight spaces such as panel boxes and cabins. We also provide 1L-SHPS-012 220V AC
This unit is economical and loud for its size. However, it suits indoor use, so keep it away from water and direct rain. Machines and equipment can also use it to give a warning beep during a fault or overload.
1L-SHFS-011: Sound Plus Strobe Light
The 1L-SHFS-011 is a Flasher siren. It pairs a loud siren of about 110-120 dB at 1 m with a bright flashing LED/strobe light. Therefore, people receive both a sound alert and a visual alert. We also provide 1L-SHFS-012 220V AC
The light stays visible when noise drowns out the sound. It also helps in hearing-impaired people notice the alarm. Moreover, you can see the flasher from far away. You can mount the unit on a wall or surface and connect it to an alarm panel output.
How to Choose The right Sirens
When you compare sirens, start with the place. Indoor panels, cabins and small spaces suit the Piezo model. Shops, offices, homes and warehouses suit the electronic model because of its louder output.
Next, think about who must notice the alarm. If your site is noisy, or staff must spot the alarm location, pick the Flasher model. Also compare the tone. The electronic model gives a loud multi-tone alarm, while the Piezo model gives a sharp, high-pitch sound.
Finally, check your power supply. All three models need 12V DC as well as 220V AC so confirm that your panel supplies it before you order. Ask yourself these four questions before you decide:
- Will you mount the unit indoors, on an outside wall, or inside a panel box?
- Do you need a loud alarm that carries over a large area?
- Must people see a light as well as hear a sound?
- Does your alarm panel supply 12V DC or 220V AC?
If you feel like you are not sure about which siren you should choose , send us your site application details, and our team will suggest you a suitable model.
Matching Sirens According To Your Application Site
Different sites have different needs. Use this guide as a starting point, because site conditions differ.
- Homes and apartments: The electronic model gives a loud alarm with door sensors, PIR sensors and panic buttons. The Piezo model works as a compact indoor alert near entry points.
- Shops and showrooms: The electronic model alerts the neighbourhood after hours. The Flasher model gives staff and security a visible alarm indicator.
- Offices and commercial buildings: the electronic model gives an audible warning for security or emergency. The Piezo model suits offices and cabins that need a low-cost alert.
- Warehouses and godowns: the electronic model carries its loud tone over large open areas.
- Factories and workshops: the Flasher model keeps its strobe visible even when noise drowns out the sound.
- Parking areas and gates: the Flasher model uses flashing light to warn people and vehicles.
- Control panels and machines: the Piezo model gives a warning tone for faults, alarm conditions or overload.
Treat this list as a starting point. If your site needs mix application, you can use more than one model. For instance, a factory may fit a Flasher siren on the shop floor and a Piezo siren inside a control panel. Contact us, and we will review your layout with you and suggest you the best model for your application.
Where Buyers Use Sirens
Buyers fit sirens in many places. Use this list to match your application to a model.
- 1L-SHES-012: burglar alarm systems, shops and showrooms, offices and commercial buildings, warehouses and godowns, and homes with door sensors, PIR sensor and panic buttons
- 1L-SHPS-011: home alarm systems, control panels and cabinets, door and window alarms, offices and cabins, and machines that need a warning beep during a fault or overload
- 1L-SHFS-011: security systems, noisy factories and workshops, fire and emergency alerts, shops and malls, and parking areas and gates
Wiring and Mounting Your Sirens
Right installation helps a siren work when you need it. Each model has its own mounting needs, so follow the right guide below.
Electronic and Flasher models
Mount these models high on an outside or main-passage wall. Face them downward so rain cannot enter the horn. For the Flasher model, also choose a spot where people can see the light from far away, such as above an entrance. Seal the cable entry against water.
Piezo model
Fix the Piezo model on an interior wall or inside the panel box near the trigger source. Point the sound opening outward. Never cover the sound hole with paint or tape, and avoid shaky surfaces.
Wiring and testing
First, match polarity. On the electronic model, red goes to positive and black goes to negative. Keep wiring short and tight. Then run a trigger test before you fix the unit for good. On the Flasher model, confirm that sound and flash work together. On the Piezo model, test at close range. Finally, ask a qualified electrician to complete all wiring.
Safety and Compatibility Notes
Follow these notes for every siren in this range.
- Hire a qualified electrician to wire every unit.
- Use the correct supply voltage, and add a suitable fuse to the electronic and Flasher models.
- Check voltage and polarity on the Piezo model before you switch it on.
- Keep the speaker face and the flasher lens clean and free of blocking objects.
- Avoid mounting a horn where people can easily reach or cover it.
- Keep the Piezo model away from water and shaky surfaces.
Also confirm that your alarm panel or trigger output suits the siren you choose. If you have questions about compatibility, contact our team before you order.
Pairing Sirens with Sensors
A siren works best as part of a complete alarm. The sensor detects the event, the panel makes the decision, and the siren raises the alert. For example, a magnetic reed switch on a door can trigger an electronic siren system through your panel.
1 LEAP Technologies also makes magnetic reed switches, air curtain sensors, occupancy sensors and motion sensors. As a result, you can source different alarm parts from one supplier. Check each sensor’s output type against your panel before you connect it.
Similarly, a motion sensor, PIR sensor or panic button can start the alarm in the same way. In each case, the siren you choose depends on the space. Therefore, plan the sensors, the panel and the siren together, and ask our team if you need any help for the right match.
Day Night Sensors in Alarm Setups
A day night sensor, also called a dusk-to-dawn sensor, detects the level of natural light. It switches a circuit on when it gets dark and off when it gets bright. Many buyers use it for automatic outdoor lights at gates, parking areas and building entrances.
This feature can support a siren setup too. For example, a day night sensor can switch on a gate light at dusk, while the alarm panel still controls the siren and flasher. In that case, the light helps people to see the area, and the siren warns them when a sensor triggers. Check the sensor’s output type and rating against your panel and your load before you connect it.
Hooter Siren Price and Enquiries
Buyers often compare options by cost, so many search for hooter siren price before they ask for a quote. We share the current price, plus 18% GST, when you send your model and quantity. Please also tell us your supply voltage and mounting place, so we can confirm the right model for your application.
Besides standard orders, you can contact us for technical assistance, bulk orders or OEM enquiries. Distributors, installers and OEMs are welcome to ask.
Why Buy from 1 LEAP Technologies
1 LEAP Technologies is an ISO 9001:2015 certified company. We manufacture and deal in electronic components, including magnetic reed switches range, range of air curtain sensors, full range of occupancy sensors, and range of motion sensors and sirens. Visit our company website to explore our full range of products.
Frequently Asked Questions
What voltage do these sirens use?
All three models run on 12V DC as well as 220V AC.
What is a hooter siren?
Buyers often use this term for a siren with a horn speaker. The 1L-SHES-012 electronic siren has a horn speaker and gives about 110-120 dB at 1 m.
Which model gives the loudest output?
The 1L-SHES-012 and 1L-SHFS-011 list about 110-120 dB at 1 m. The 1L-SHPS-011 lists about 100-110 dB at 1 m.
Can I use the Piezo siren outdoors?
No, the 1L-SHPS-011 suits indoor use. Keep it away from water and direct rain. For an outside wall, consider the electronic or Flasher model instead.
Do I need a fuse?
For the electronic and Flasher models, use the correct supply voltage and add a suitable fuse. For the Piezo model, check voltage and polarity before you switch on.
Which model helps in a noisy factory?
The Flasher model helps most, because its strobe light stays visible when noise drowns out the sound.
Does the Flasher siren help hearing-impaired people?
Yes, the flashing light gives a visual alert in addition to the sound, so it helps people who cannot hear the siren well.
Can I order in bulk or ask for OEM supply?
Yes, you can contact us for bulk orders and OEM enquiries. Please share your model, quantity and requirements.
How do I get a price?
Send us the model and quantity. We reply with the current price plus 18% GST.
Request a Quote or Technical Help
Ready to choose? Open the model page that is right according to your site, or send us your requirements. We will help you in choosing the right sirens that match your alarm setup. Our team can also answer questions about model selection, wiring and project quantities. Contact us today through the contact option on our website for quotes, bulk orders or OEM enquiries.
