Ningbo Kingdun Electronic Industry Co., Ltd.

The wireless online smoke alarm can be included in the same system by a LEARN button. When one of the detectors alarms, it emits the high frequency digital signal (433.92MHz), the ...

The wireless online smoke alarm can be included in the same system by a LEARN button. When one of the detectors alarms, it emits the high frequency digital signal (433.92MHz), the ...

* 9V DC bettery operated
* Flash alarm indicator (red)
* 85 db alarm singal within 3 m
* Solid connections and battery included
* Low battery signal
* Test button
* Siz...

Technical parameters: Working voltage: AC230V50~60HZ
Power dissipation: Less than 3W
Use environment: Temperature: -10º C~50º C.
Humidity: 10%~85%RH
Alarm consistenc...

GSM remote control sockets system KD-206 can work wherever with the GSM signal, through the GSM console, this system can switch on/fff the electronic appliances by the dictate from...

Every switch has independent wireless receiver, which can be installed in the same control range, room or position. The machine core adopts integrated circuit, coding design and sp...

This fire alarm detector is a household photoelecric smoke-sensitive automatic detector. It realizes its function mainly by utilizing the scatter absorption and prevention of the s...

Technical Parameter:
Power supply: DC9V
Quiescent current: 12 uA
Alarming temperature: 55º C± 5º C
Alarm decible: >85dB/3m

Brief Introduction:
The heat a...

This product is uesd for amouting the electricity and electricity charge, It has lots of setting function as follows: Setting for time (date, week. Exact time), 12/24 hours format,...

Every switch has independent wireless receiver, which can be installed in the same control range, room or position. The machine core adopts integrated circuit, coding design and sp...

Every switch has independent wireless receiver, which can be installed in the same control range, room or position. The machine core adopts integrated circuit, coding design and sp...

Technical Parameter:
Power supply: DC9V
Quiescent current: 12 uA
Alarming temperature: 55º C± 5º C
Alarm decible: >85dB/3m

Brief Introduction:
The heat a...

TYPE: KD-104 Doors Alarm

TECHNICAL REFERENCE:
Power: DC1.5V/AA(2pcs)
Volume: >=85db/3m

Working Temperature: -10~+40º C

Working Humidity: <95%
Size: 150x45x40mm
...

The wireless online smoke alarm can be included in the same system by a LEARN button.
When one of the detectors alarms, it emits the high frequency digital signal

(433.92MHZ), ...

The wireless online smoke alarm can be included in the same system by a LEARN button.
When one of the detectors alarms, it emits the high frequency digital signal

(433.92MHZ), ...

This fire alarm detector is a household photoelecric smoke-sensitive automatic detector.It realizes its function mainly by utilizing the scatter absorption and prevention of the sm...

INTRODUCTION
The alarm can collect more than 2 alarms to a online system through LEARN key(LEARN). All alarms in the system will give an alarm when one of them detected the signal...

By adopting advanced electrical technology and electrochemical sensor, CO detector KD-106C/D has high sensitivity and without misinformation. It can be used to detect the CO both a...

Technical parameters: Working voltage: AC230V50~60HZ
Power dissipation: Less than 3W
Use environment: Temperature: -10º C~50º C. Humidity: Less than 95%
Alarm consiste...

Learnable Remote Control Socket

Technical Reference
Working voltage: 230V, 50~60HZ
Rating power: MAX300W, 1000W, 2200W, 3680W
Transmission frequency of controllable socket:...

Heat and smoke detector KD-111
Technical Parameter:
Power supply:9V(battery)
Quiescent current:<15 uA
Alarming current:<35mA
Alarming temperature:55ºC±5ºC
Al...

This fire alarm detector is a household photoelecric smoke-sensitive automatic detector. It realizes its function mainly by utilizing the scatter absorption and prevention of the s...

Learnable Remote Control Socket

Technical Reference
Working voltage: 230V, 50~60HZ
Rating power: MAX300W, 1000W, 2200W, 3680W
Transmission frequency of controllable socket:...

* 9V DC bettery operated
* Flash alarm indicator (red)
* 85 db alarm singal within 3 m
* Solid connections and battery included
* Low battery signal
* Test button  
* Si...

Performance index: Import voltage: AC230V/50HZ

Output power: 0. 9W

Environmental temperature in use: -10ºC¡ª¡ª60ºC, temperature ¡Ü95%
Product feature: Specially desig...

Carbon monoxide alarm

Technical parameter:
Rated voltage : KD-106A:  AC110V/60Hz
                           KD-106B:  AC230V/60Hz
Gas density and alarming response time:
...

Detailed Product Description

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at t...

Learnable Remote Control Socket

Technical Reference
Working voltage: 230V, 50~60HZ
Rating power: MAX300W, 1000W, 2200W, 3680W
Transmission frequency of controllable socket:...