Wireless Flash Siren Alarm System -Spot Alarm: Easy to install and operate, No wiring needed, no telephone line needed. It can give off alarm with high siren volume to scare away the intruders once the detector is triggered, It is used for some place where do not need to dial up alarm phone, only for local alarm to frighten the intruder.

This wireless system provides 20 wireless zones incorporating enhanced RF technology providing a highly reliable solution with innovative communication options. This system is extremely easy to use, With a full line of detectors to suit almost any situation.

- 20 Wireless zone, Expandable up to 20 wireless sensors, 5 remote controllers. 
- Alarm sounds and strobe light shines in the event detectors is activated.
- DIY, Easy to install and operate, no wiring needed
-  Alarm with strong flashing light and high siren volume: 80Db.
- Wireless learning code, add new accessories conveinently, safety and efficiently
- One-Key-Control function: Romote out Arm/Emergency Alarm/Dis-arm
- Perfect for home, shop, grocery store, office, warehouse and garage etc.

• Wireless frequency:  315MHz/433MHZ
• Input voltage from 110 ACV ~240 AC,  Customized. Adaptor choosing: two round pins, two flat pins customized
• Built-in 3.7V, 280mA rechargeable Lithium battery.
• Wireless receiving distance in open place: >200m, indoor: 30~50m, (depend on the surrounding environment and wireless interference)
• Standby current: < 13mA
• Alarm volume: internal : 80dB
• Product dimension: 8cm* 3.5cm(H), Packing box: 17.5*12*5.5cm; Weight:  0.5kg / kit