LED wireless two-way keypad for alarm system
Product Description
l LED display
l Remote control alarm host to arm and disarm and synchronous alarm host display
l With "Doorbell" function
l Operating voltage: 100~240VAC (AC/DC power adaptor included)
l Backup battery (included): 3.7V high capacity Li-ion battery, rechargeable
l Low battery power LED indication
Frequency choices: 433MHz, 868MHz
Product Image
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