Shenzhen Kelvin Electronics Co., Ltd1

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1. Passive infrared detector KL-800

Passive infrared detector KL-800

2. wireless smoke detector design/smoke sensor

wireless smoke detector design/smoke sensor

Detailed Product Description

1.Wireless smoke detector
2.Smoke alarm/ some sensor
3.Operating Voltage DC9V
4.Transmitting frequency 315-433MHZ

1SPECIFICATION

Power Source 12V ...

3. high pwoer 1km 12 volts wireless remote control transmitter

Detailed Product Description

1.1000m RF wireless remote
2.Operating Voltage: DC12V
3.Operating Current: 30MA
4.Transmitting distance: 500m-1000m

1000M rf wireless remote control

Operating Voltage: DC12V
Operating ...

4. rf receiver board KL-RF211B

Detailed Product Description

1.Working voltage DC5V
2.Quiescent current : 4.2MA
3.Operating frequency: 315/433.92MHz

Working voltage DC5V
Quiescent current : 4.2MA
Operating frequency: 315/433.92MHz
Receiving sensitivity:-115DB
Modul ...

5. hot sell wireless rf remote control transmitter/duplicator for car/garage door

Hot sell wireless rf remote control transmitter/duplicator

1. Operating voltage: DC12V
2. Operating current: 10MA
3. Operating frequency: 315/433.92 MHZ (we can do customized frequency)