Year1
Product Name: Thermoelectric Double Control Door Closer Thermoelectric Double Control Electromagnetic Release Door Closer Product Features: This product adopts temperature and current control double insurance and has high stability
Normally (reset state), the fire door can be maintained at a certain temperature In the open state, the door elasticity has nothing to do with the door. It does not need to be energized and does not consume power. In the event of a fire (received linkage control signal) or when the temperature reaches -°C, it will close the fire door smoothly and feedback the signal to the console. After the door closer is activated (released state), this product has all the functions of an ordinary door closer.
BJRANDE high-quality thermoelectric dual-control door closers thermoelectric dual-control electromagnetic release door closers
价格
Negotiable
- total supply
- 0
- MOQ
- 0
- area
- Beijing
- Delivery period：
- Shipped within 3 days from the date of payment by the buyer
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