Features

Smoke alarm Designed to comply with EN-54 standard

Two or four wire models optional

Low power consumption, high precision and stability

Durable Sensor Head; Excellent smoke access

Power-off reset for 2 wire connection

Auto-reset or power-off reset optional for 4 wire connection

Easy Installation and maintenance

Extended Warranty

Characteristic 

Dual LEDs for 360-degree visibility

Twist-off mounting for fast installation

Technical Data:

Model	S21P-2		S21P-4
Operating Voltage	DC 9~35V
Standby Current	55uA		12mA(NC);2mA(NO)
Alarm Current	22mA@DC12V;40mA@DC24V		3mA(NC);15mA(NO)
Detecting Area	80 square meter(with the installation height of 6m-12m), and 60 square meter(with the installation height less than 6m)
Alarm Output	Conventional Output and LED flash	Relay output (N.O/N.C) and LED flash
Installation Method	Ceiling Mounted
Operating Temperature	-10°C ~ +55°C
Operating Humidity	less than or equal to 95%RH(max)
Dimensions	100mm(Dia)x46mm(H)

 

Shenzhen P&H Electronic Co., Ltd.

Basic Information

Business Type:Business Service

Main Products: SECURITY ALARM SIREN,MANUAL CALL POINT,OUTDOOR BELL BOX OUTDOOR SIREN,FIRE STROBE SIREN,SMOKE DETECTOR

Location:

Total Employees:

Year Established:

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

Company Pictures

Visit Minisite