开门按钮的英文

door open button

• 开门:    push plate; open t ...
• 按钮:    push-button; press ...
• 关门按钮:    door close button

例句与用法

1. You ' re always the one who hold the door open button so others can get on
   你总是按著开门按钮，让其他人都能进来的人。
2. 6 - 5 : input connection of door button , connect to access controller which operated by switch signals relay output
   6 - 5 ：开门按钮输入端，可接开关信号输出继电器输出控制电锁的门禁控制器。
3. Specifications : power input : standard 220vac power output : standard 12vdc , 5a control electric locks or bolts directly lessen the load of access controller save project wires with ups terminal which can connect with battery lower potential trouble nc no output control all kinds of electric locks has delay control circuit unlock delay time in 0 10s auto protective function dimension : 222 x 222 x 83 mm weight : 2580g
   功能特性：交流输入：标准220vac ， 50hz直流输出：标准12vdc ， 5a直接控制电锁。可减小门禁控制器的负荷，节省工程布线，减少故障隐患。设nc no输出，可控制各种类型的电锁，设延时控制电路，开锁时间可在0 - 10秒，设开门按钮输入，可直接开启电锁。