Wireless Strobe Siren Sound and Light Alarm 433MHZ SY-BL-520

Main Feature:

- Support learning to add four sensors. 14 bit alarm code (the last four code is 0001) , alarm with both voice prompts and quick flash strobe

-Wireless learning code: to add new accessories, convenient, safe and efficient ,one-key-control function: Remote control to Out Alarm/Home Alarm/SOS alarm/disalarm

-Built-in Lithium battery : 7.4V / 400MA

Description

Technical parameter：

Model	SY-BL-520
Power output	DC12V 500mA
Standby current	≤13mA
Alarm current	≤230mA
Wireless frequency	315MHz/433MHz(Optional)
Code	SC 2262 IC / 4.7MΩ
Working temperature	-20℃ ~ +55℃
Working humidity	40% ~ 80%RH
Backup battery	AAA 7.4V
Rated voltage	12 (V)
Rated current	200 (mA)
Installation	wall hanging
Weight	80 (g)
Backup battery	7.4V