1. Various working modes available (public mode, private mode etc), suit for different application.2. Low voltage alarm: if voltage is lower than 4.5V, lock will prompt with sound and light on every opening. And it can’t be locked when voltage is lower th
Notes: 1) Don't clean it by the washing machine, use brush with soapy water directly. 2) Don't put it into microwave. 3) If there is a crease on it, just pour some hot water on the crease and smooth it with an iron.PRICE: USD 0.42/PCS