12/24/48V 4 Wire UL Photoelectric Smoke Detector

• Type: Smoke Alarm
• Signal Transmission: Wired Alarm
• Certification: CE, ISO, RoHS
• Application: Indoor
• Working Principle: Electro-Optical Type
• Transmission Mode: Cable
• Model NO.: SD119-G
• Alarm Volume (within 1m): ≥90dB
• Input: 12vddc,24VDC,48VDC
• Transport Package: 1PC/Box, 100PCS/Carton
• Specification: UL, EN54, CE, ROSH
• Trademark: SENTEK
• Origin: China Ningbo
• HS Code: 8531100000
• Production Capacity: 60000PCS/Month

Product Description

Specification:

Smoke Sensitivity:	per UL268or EN54-7 standard
Ceiling Spacing:	50 foot rating for heat sensor (55 degree)
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 55°C
Permissible Current:	80mA maximum
Humidity:	0 to 95% RH, no condensation or icing
Alarm Contact:	NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC
Dimensions:	100mm (dia) x 52mm (ht) with base
Weight:	130g/set with base

48V 4 Wire UL Photoelectric Smoke Detector

 Product Features: 

1) 4 wire with auto-reset function

2) Advanced detection and discrimination algorithms 
3) Easy installation and maintenance 
4) Polished low-profile housing design 
5) Durable sensor head, no need for replacement 
6) SMD circuit board design: satisfactory quality and reliability guaranteed 
7) AR (auto reset) function for security systems available
8) Sensor base: standard and Schottky diode style for optional
9) Five-year warranty

Related Products

Company Information