Brand new: lowest price
AU $3.14Free postage
- Goods and Services Tax (GST) may apply
- Get it by Fri, 9 Nov - Fri, 14 Dec from Hong Kong, Hong Kong
- • Brand New condition
- • 30-day returns - Buyer pays return postage
Adjustable sensitivity (fine tune);vibration detection range, no direction;. the main chip: LM393, vibration probe. the output valid signal is high, the indicator light goes out;. 1X(with TTL level signal output indication;single signal output;. ).