OEM RF433.92 or 2.4G controlo remoto

LPI-ST21

Size: 130x59x18mm

Keys optional: 3 columns x 7 rows=21 keys, your can select from the layout.

key letters customized

House: ABS plastic, white color

Keypad: rubber silicone, white or black

Holder: white color

Batteries: AAAX3pcs (not include)

N.W: 70.5g (not include batteries), 105g include 3 AAA batteries.

Waterproof IP65

Function: RF433.92MHz or 2.4G, customized