exit door alarm K-230NR
USD $3 - $10 /Piece
Min.Order:1000 Pieces
Shenzhen Chinaok Electrical Appliances Co., Ltd.
led exit sign
Red and Green available
Injection mold thermoplastic ABS housing
Single or double face configuration
Innovative,snap-togeter design allows for fast installation
Replaceable directional chevron inserts
Universal(wall, side, or ceiling) mounting
110-270V dual voltage operation
Led indicator light and push button test switch
Leds mounted on print circuit board
4.8V 650mAh Rechargeable Ni-cd battery
AC/DC function
overcharge&discharge protection
Duration time:3hours
Charging time:16-20hours