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Model: GR-304

Working Voltage：DC5V/1A

Communication Technology: z-wave

Communication Frequency: 868. 42MHZ

Wireless Range: 20m-30m

Built-in Battery: 1.2V AAA*4(NI-MH rechargeable battery)

Function: Make reaction together with various of alarm sensor apparatus

Specification:

The siren will alarm when it connect with the infrared intrusion detector, and smoking detector which of them detect accidental event occurred, so that can survey your home and your property; The product mainly used for connect with various of sensor and alarm to anti theft;

Notable Features:

Fashion design, suitable for all kinds of field

Making reaction with various security apparatus, response in time;

Low power consumption, Low carbon and energy saving;

Anti interference

Anti dismantle; it will alarm in the case of break it by human,