Product Details

Product Description

Best Multi-Sensor Smoke Detector Dual Sensor Smoke Detector Photo Electric

• 1 2 or 4 wire models
2 Advanced detection and discrimination algorithms

3 Easy installation and maintenance
4 Super sleek low-profi le housing design
5 Durable sensor head, no need for replacement
6 SMD circuit board design-satisfactory quality and reliability guaranteed
7 Integrated heat detector for SD 388-2H and SD 388-4H models
8 N/C (normal/close)-N/O (normal/open)selectable relay output
9 AR (Auto Reset) function for security systems (optional for 4 wire models)
10 Five-year limited warranty
11 Size: 102mm diameter with 43mm height only

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 50°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

Packaging & Shipping

Standard packing :100PCS/Carton ,or packed according to customers' request