Ningbo Wanke Electron Technology Co., Ltd.

Security Alarm System

Best Quality,Best Service,Best Price 1. 100 wireless defense zones, 8 wired defense zones, having at most 8 wireless controls.2. Blue backlighting graphic display,built-in perpetual calendar and clock,6 groups of voice alarm phones, and 2 groups of phones in a alarm receipt...

GSM Security Alarm System

Best Quality,Best Service,Best Price 1.16 wireless defense zones, 3 wired defense zones;can set 3 groups of telephone2. Function of on-site monitoring: the host can through ring up, set message to turn on function of monitoring, and cn hear on-site voice, moving, digging of a...

Piezo Alarm & Strobe Siren

Detailed Product Description 1) Operating Voltage: 16-30VDC2)Working Current:100-150mA3) Flash intensity ≥1.2WS 4)Flash Period ≤1.5S5) Audio Alarm≥100dB 6)The Life Of Flash...

Piezo Alarm & Strobe Siren

Detailed Product Description 1) Operating Voltage: 9-15VDC2) Working Current:MAX180mA 3) Audio Alarm:110dB at 12VDC/1Meter 4) Tong nature:warble5) Temp. Range: -10-+55oC6) Relative Humidity :≤95%RH7) Housing:ABS Plastic8)...

Piezo Alarm & Strobe Siren

Detailed Product Description 1) Operating Voltage: 12C DC24V DC110V230V2) Power:10W3) Temp.Range:-10-+55oC4) SG006:Only flash5)SG006J:Flash&alarm ...

Gas Detector

Detailed Product Description 1.Operating voltage: AC 220V/AC 120V/AC 110V2.Static current: ≤80mA3.Alarm current: ≤100mA4.The way of alarm: free standing acoustic-optics alarm5.Audio alarm: 70dB6.Temperature range: -10~50°C7.Relative humidity: ≤95%RH8.Suitable gas:coal gas,natural gas,...

Gas Detector

Detailed Product Description 1.Operating voltage: AC 220V/AC 120V/AC 110V2.Static current: ≤80mA3.Alarm current: ≤100mA4.The way of alarm: free standing acoustic-optics alarm5.Audio alarm: 70dB6.Temperature range: -10~50°C7.Relative humidity: ≤95%RH8.Suitable gas:coal gas,natural gas,...

Ring-Pull Alarm

Detailed Product Description 1. Use 4X AG13 button battery2. One white brightness LED, Super-long-lived but reach more than 100,000 hours3. Material:ABS4.Supply Voltage(Vdd):6V5.Quiescent Supply Current(Iccq):≤0μA6.Alarm Supply...

Alarm bell

Detailed Product Description 1) Bell dimensions:6"(150mm)2) Operating Voltage: 24VDC 3) Working Current:≤25 m A,4) Audio Alarm≥95dB 5) Fixed Base...

Laser Pointer

Detailed Product Description Technology:Radio frequencyRemote control distance:over 15mThe length of distance:over 1000mWavelength:532nm Output:5mwMaterial: MetalSize: φ15×165mmBaterry:two pcs of 1.5v baterryReceiver:sliver and square(flash memory optional)USB...