This unique and patented device has been helping stop false fire alarms around the world for more than 25 years, without restricting legitimate alarms.
The SpectrAlert Advance WTP is a red weatherproof mounting plate for flush mounting outdoor K series speakers and speaker strobes. Especially for use with SpectrAlert Advance replacement outdoor model
Power Supply : AC110 +-10% / AC220 +-10% | Frequency : 50HZ. / 60HZ. | Power Consumption : 150 Watts. 24V. | Description/Speed : 3 second | Work Temperature : -40'c to 85'c
OSD menu | 1/3 SONY EX-view HAD || CCD | 600 TV Lines | Can order fix len cs or auto airis lan | Color 0.06Lux/F11.2, B/W:0.006lux/F1.2 | The day night model | IP65