Security and other sensors and detectors electronic circuits and electronic schematics
Fire Alarm, Metal Detector, Police Siren, UltraSonic Radar, Door Alarm...
- 4 channel Telemetry System
- 4 in 1 Burglar Alarm
- A simple electronic buzzer
- Beeper
- Big Ben Sound
- Brakelight Flasher
- Capacitive Sensor
- Car anti theft wireless alarm
- Color Sensor
- Combination Lock
- DayLight Alarm
- Dew sensor
- Digital Remote Thermometer
- Door Alarm
- Electronic detector of air flow
- Electronic Lock
- Electronics Telephone Talking Circuit
- Emergency Light & Alarm
- Factory Siren
- Field-strength meter
- Fire Alarm
- Fridge door Alarm
- Frost Alarm
- Heating System Thermostat
- Infra-red Level Detector
- Infrared Alarm
- Infrared beam barrier/ proximity sensor
- Infrared emitter and infrared Reciever
- IR Remote Control Extender Circuit
- IR transceiver 1.0
- Light Barrier Detector
- Light switch
- Light/Dark Detector
- Live-line Detector
- Low Voltage Alarm
- Magnetic proximity sensors
- Mains Remote-Alert
- Melody generator for greeting cards
- Metal Detector
- Metal Detector
- Police Siren
- Power supply failure alarm
- Proximity Alarm
- Rain Alarm
- Remote Doorbell Warning Switch
- Room Noise Detector
- Sound Operated Switch
- Temperature Sensor with Digital Output
- Theft preventer alarm
- Touch Switch II
- Tough switch
- Ultra-simple Voltage Probe
- UltraSonic Radar
- Ultrasonic switch
- Voice activated switch
- Water Level Indicator with alarm
Total in category: 56