Product Details
Ultrasonic Distance Alerter / Alarm System Kit
• Function Group : Alarms / Detectors / Security
• Function Group : Alarms / Detectors / Security
Overview
An LED lights up if a body approaches the ultrasonic sensors at a distance of 10 - 80 cm (depending on the size of the body). Use: parking-in assistance for cars in garages, alarm signal for persons or animals staying in a certain area. Operating voltage: 9 - 12 V/DC. The device works according to the same principle as the ultrasonic echo ranging of bats. This kit may be extended to relay operation with our relay board "B197" (not enclosed).
Features
Specification
- Operating voltage 9 ~ 12 VDC
- Operating frequency approx. 40 kHz
- Range approx. 10 ~ 80 cm, depending on the size of the body (approx. 0,01 ~ 0,5 m²)
- Display LED
- Current consumption < 10 mA
- Board dimensions approx. 55 x 45 mm