UHPPOTE Electromagnetic Door Holder Fire Smoke Proof Magnetic Suck with Release Button - Floor Mount

• This is a floor mount door holder.The feature of low power consumption, that makes it more environment friendly and more durable. It contains build-out release button for testing and build-in MOV which.
• The Standard Voltage is 24VDC when finished
• Reliable Fail-Safe Mechanism
• MOV Provides Reverse Current Protection
• Low Power Consumption, Environmental Protection

Advantage: Col linear Load: 50kg / 110lb The Standard Voltage is 24VDC when finished Reliable Fail-Safe Mechanism MOV Provides Reverse Current Protection Low Power Consumption, Environmental Protection Anti-Residual Magnetism Design Professional Design, Dual Insulate Housing Automatically close the smoke proof door when fire happens Manual door release button CE Certificate Specifications: Dimensions: L80xW80xH120(mm) / L3.15xW3.15xH4.72(in) Holding Force: 50kg / 110Lbs Voltage: 12/24VDC(Adjustment) Current Draw: 12V/140mA, 24V/70mA Suitable for: All kinds of Single & Double Smokeproof Door Surface Temp: less than +20℃ / 68℉ Operating Temp: -10℃~+55℃(14℉~131℉) Suitable Humidity: 0~90%(relative humidity) Finishes for Shell: High Temperature Paint and Environmental Protection Finishes for Armature: Zinc Weight: 1.05kg / 2.31lb