KB3F Wall Mounted Tuya Smart Key Lock Box Waterproof Digital Fingerprint Access TTLock App Storage Keybox Hide Key Safe Lock

Product Parameter	Parameter Descr1ption
S4A Model	KB3F
Product Name	Key Box
Product Size	W77mm x H142mm x T50mm
Storage Size	W64mm x H100mm x T18.5mm(Keybox without hook) W64mm x H73mm x T18.5mm(Keybox with hook)
Material	Aluminum alloy
Power Supply	AAA x 3 / CR123A x 2
Unlocking Mode	APP, password, fingerprint
Waterproof	IP65
Working Temperature	-20°C ~ 55°C（AAA x 3）/-40°C ~ 55°C（CR123A x 2）
Working Humidity	40%RH ~ 80%RH (no condensation cream
Battery Life	Unlock 10 times per day (9 months for 3*AAA )/(1 year for 2*CR123A )