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All Feedback (44)
- sunshine82052 (1323)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- i***c (66)- Feedback left by buyer.More than a year agoVerified purchaseItem was as described. Thanks!
- goldeagle58 (1831)- Feedback left by buyer.More than a year agoVerified purchaseThank You So Much!! I wish all buyers and transactions could be this awesome ;-)
- n***n (5074)- Feedback left by buyer.More than a year agoVerified purchaseA++++
- a***3 (479)- Feedback left by buyer.More than a year agoVerified purchaseBoth modules work fine, and will be very useful here. It is the calculator that is damaged, perhaps by installing and removing modules without turning off the calculator first. Will try to repair it.
- *****- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction Excellent buyer. A++++++.
Reviews (1)

21 Dec, 2021
Works almost too well!
Two sensitivity modes, both of practical value. The most sensitive one even goes off if something happens in the next room, like closing a door. Very easy to use. Only possible improvement would be a way to turn it off without setting it off.