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MD-334R is Focus brand Wireless double sides siren strobe with backup battery and tamper resistant for wall installation to scare burglary and notice neighbor of danger.
Wireless sound and both sides of double-flash light siren MD-334R with built-in antenna and 120dB louder.
Functions and Specification:
1.It can work with control panel or work with remote, or work with wireless detectors independently.
2.It is both sides of flash lighting and built-in dual tweeter.
3.It can make promote sound when the panel is armed or disarmed.
4.It is tamper-resistant.
5.It can code with Max. 16 wireless device.
6.Power supply: DC15-18V (with 220VAC power adaptor)
7.Backup battery:12V
8.Standby current:
