It operates by using a spring-loaded lever to open up and close a list of interior contacts inside the unit. It has a simulated plunger lever actuator. It requires a 7.2N operating drive to energize the spring. The running existing rating is 15A. As you enter, a welcoming reception hall https://kingswoodhomes.uk.com/developments/properties/4-bed-detached-houses-feniscowles/