Features:
White fireproof resin shell， safe and durable.
Looks simple， comfortable and beautiful.
Undergoing 50，000 times continuous clicking test， very durable.
Good to touch， easy to operate and use.
Activates electric strike， magnetic lock or other elctric lock via access control keypad.
Works with most electronics access control keypads， door phones with access control keypads.
Flush mounting.

Specifications:
Color: White
Material: fireproof resin
Current: 3A， 36V DC
Contact output: NCCOM
Applied temperature: -10～+55℃(14-131F)
Applied humidity: 0～95% (relative humidity)
Item size: 8.5 * 8.5cm （L*D)
Item weight: 52g

Package including:
1 * Door Switch Button
2 * Screws