Durable Stainless Steel: Constructed from 1.8mm thick, brushed stainless steel for superior durability and a professional appearance. Suitable for hollow doors. Versatile Compatibility: Features NO/COM output and a 3A/12VDC contact rating, making it compatible with various access control systems. Standard 19mm (0.75-inch) mounting hole diameter. Easy Surface Installation: Designed for simple surface mounting. (Installation knowledge is recommended before purchase.) Dimensions:4.52 x 1.57 x 0.98 inches (115 x 40 x 25mm). Built to Last: Rigorously tested to 500,000 cycles, this exit button provides reliable performance and peace of mind for years to come, even in high-traffic environments. Wide Range of Applications: Perfect for offices, banks, retail stores, gas stations, hospitals, schools, and any location requiring secure and convenient access control.
Features:

IP67 Waterproof, can work both inside and outside

1.8mm stainless steel panel, Strong and durable.

500000 Cycles tests

Good choice for Door Access Control, can be used in villa, school, offices, banks,
department store, etc

Works with all electronics access control keypads, door phones with access control keypads

Specification:

Contact Rating: 3A

Output Contact: NO, COM,

Power: 12V DC

Button: Stainless Steel

Button Installation Diameter: 19mm (0.74in.)

Panel: 1.8mm (0.07in.) Thick 304 Stainless Steel

Operating Temperature: -20°C~+55°C (14°F-131°F)

Operating Humidity: 0-95% (relative humidity)

Product size: 115L × 40W × 21H mm – 4.52L x 1.57W x 0.83H in..