Door Exit Button Release Push Switch For Electronic Door Lock The product is shipped based on the color or size of the main image of the product page. Features: *Exit switch button is made of fire-retardant ABS, durable to use. *Used for access control(hand press, door open) and alarm system. *Widely used in public entrance gates, public door, home, office, hotel, etc. *Also can be used as emergency call button with alarm system, call for help when heart attack or bathroom fainting. *Easy to install and operate. Specifications: Contact Rating: 3A@36VDC Max Output Contact: NO/COM Type: Automatic reset Mechanical Life: 100,000 test Material: Fire-retardant ABS Suitable for: NO electric/magnetic lock Application: Apply to all kinds of gate frame Operating temp -10~+55 degree(14-131F) Suitable Humidity 0-95% (relative humidity) Item Size: Approx. 86 * 86 * 32mm (L*W*H) Item Weight: Approx. 40g / 1.4oz Package Information: Package Size: Approx. 10 * 10 * 3.5cm / 4 * 4 * 1.4in Package Weight: Approx. 46g / 1.6oz Package List: 1* Door Exit Switch 1* Bag of Mounting Screws