smoke detector, smoke alarm 1)SD119 have UL268/521 and EN54-5/7 approvals 2)2 or 4 wire 3)5 year limited warranty

smoke detector, smoke alarm with UL and EN approvals

Feartures:

1) Advanced detection and discrimination algorithms 2) Easy installation and maintenance 3) Polished low-profile housing design 4) Durable sensor head, no need for replacement 5) SMD circuit board design: satisfactory quality and reliability guaranteed 6) Integrated heat detector for SD119-2H and SD119-4H models 7) N/C (normal / close) and N/O (normal / open) relay output ways for option 8) AR (auto reset) function for security systems (optional for 4-wire models) 9) Sensor base: standard and Schottky diode style for option10) With two LED, more 360 degree visual angle

 

Smoke Sensitivity:	per UL268 or EN54-7
Ceiling Spacing:	50 foot rating for heat sensor (55degree)
Reset Voltage:	less than 1 volt
Reset Time:	less than 1 second
Alarm Indicator:	LED continuously emitting red light
Remote Output:	25 mA max., diode gate
Temperature Range:	-10°C to 50°C
Permissible Current:	80mA maximum
Humidity:	0 to 95% RH, no condensation or icing
Alarm Contact:	(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC
Dimensions:	100mm (dia) x 46mm (ht) with base
Weight:	130g/set with base

UL/EN approved Photoelectric Smoke Detector (Conventional)