Alarm

SNC-300-CR detectors which provide fast and reliable response for photoelectric smoke and heat 57℃(135oF) detection. While the smoke and heat detect

The flame detector is particularly suited in applications where flames can be expected to develop initially rather than smoke.

* Built-in GSM SMS module
* External 2 x Temperature Sensors
* Schedule Report of temperature via SMS
* Low or High alert levels programm

Fire Alarm Cable,Alarm Cable,Security Cable,CCTV Cable,Electrical Cable, Flexible Flat Cable, RVVP Cable, RVV Cable, Control Cable,Shield Cable,Cabo,

HNC-310-HL fixed and rate of rise heat detectors with durable sensor head,anti-EMI,with LED remote indicator output function, UL and EN approval.

Alarm Cable
Conductor Material:Tinned Copper,Copper, CCA
Insulation: PVC
Screen: Al/polyester Foil
Jacket: PVC...

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

Firm Alarm Cable
Structure: 2*1.0mm sq. With shielded
Conductor: 1.0/1.5/2.0/2.5mm sq.
Core: Can 2 cores, 4cores, 6cores.
Model NO.:FS-A6001

1: 1 loop addressable fire alarm control panel
2: 1 loop have 324 points
3: easy to operate
4:we also provide full design

Audible & Visual Alarm; Automatic Fault Detection Indication; Wireless communication with Alarm Host; High Reliable Catalytic Gas Sensor.

5A-MQ5
1-, Very sensitive especially in low and middle concentration of flammable gases.
2-, Very short respond time and recovery time.
3-, Long li

Specification:
1.Working voltage: 220V AC /24V DC
2.Max. current: 5A 220V / 8A 24V DC
3.Contact resistance: <=0.10Ω

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

Anvox Alarm Outdoor Siren,Alarm External Siren, Strobe Siren,Alert Siren,Burglar Alarm,Sirenes,Outer Siren,Fire Siren,Electronic Siren, Fire Siren

1) Industry's most innovative design
2) Easy installation and maintenance
3) Low Installation and Operating Costs
4) Wide Voltage Range

nina(at)alertech(dot)hk
8.Malfunction auto-check indicator
9.Dimension: 115*72*41mm .
10.Execute criterion:GB15322;EN50194;UL1484

1) Real Time Data Upload via Ethernet
2) Integrated 16 bit MCU & Network Module
3) Programmable data input type & alert hi/low
4) Programmabl

Name: GSM+ PSTN Home Alarm System-G60
landline and GSM optional
Ademcocontact ID through GSM

Alarm Cable Description:
1. Conductor: 7x0.30mm2 tinned copper or bare copper wire, can 4, 6, 8, 10 and 12 cores.
2. PVC insulation
3. PVC jacket

JDJD-S explosion-proof fire alarm siren (abbreviated as alarm siren) is a non-coding alarm siren.
It is suitable for installing in explosive gas env