Prospect Elevator Earthquake Detector Device PQM3000 EXPRESS Please confirm whether the light

Please confirm whether the light curtain power box is used in your elevator before purchasing

This product is the simple version test tool

Ceiling: Integrated mirror-surface stainless steel + Four LED down lights + LED headlamp in the middle

S8 Door Roller

Upper and bootom canopy: Steel plate stoving varnish

Prospect Elevator Earthquake Detector Device PQM3000 EXPRESS Please confirm whether the lightBrand: PROSPECT Model No.: PQM3000 Input Voltage: DC24V The elevator earthquake detector is a device that is used in conjunction with the elevator control system to make the elevator enter the control operation effectively before or when an earthquake occurs. Before the earthquake arrives, the product detects the earthquake wave in advance and outputs an alarm signal to the elevator control system. The elevator control system makes the elevator open