KERUI Loudly Speaker Alarm System 110db Siren Burglar Home Security Alarm with Motion Door Sensor for House Protection

How does this siren alarm system protect your house?

1. Press arm key on the remote controller.and then the siren will at work to protect your house.

2. When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound

3. You can control disarm by remote controller.otherwise it will keeps sounding about 2 minutes then stops itself if no one disarms it.

The speaker alarm can add more accessories. One sensor can work with more then two siren alarm hosts.

The speaker alarm can be placed in different areas.

One sensor can work with more than one Alarm Host.

110dB Sound Alarm. The sound cannot be adjusted down or up

Adjustable iron fixing bracket.

The remote control has three functions

1. Arming and disarming

2. Emergency button

3. Doorbell mode

The Max Working Distance Between Host and Accessories is 100M （open space）.

Host speaker

Size: L*W*H 12mm * 10.2mm * 11mm

Power Adapter: DC9V1A （included）

Power: AC 110-240V the length of the power cable is about 92cm/3ft,can be extended by yourself.

the wireless operating frequency: 433MHz

the use of the environment: stability: 0 ℃-55℃ , Relative Humidity: 40% -70%

the alarm sound: greater than 110 db

Q&A:

Q1: Do I need to order an alarm panel (control center) for this siren?

A1: No, this siren work as an alarm system, it can work with wireless sensors to protect your house.

Q2: Does this siren system support add extra sensors or remote controllers?How many?

A2: Yes! This siren alarm system can work with 20pcs (remote controllers + doorbell buttons) and 30pcs wireless sensors like wireless gas detectors, smoke detectors, co carbon detectors, door/window sensors, pir motion detectors, water leakage sensors, vibration sensors and glass break detectors and so on.

Q3: Can I control 2 or more sirens by using 1 remote controllers or more? For example, I have 6 rooms and want to install 6 sirens and all control by 2 or more controllers?

A3: Yes! User can use 1 remote controller to control 2 or more siren systems, or 1 sensors work with 2 or more siren.