Ascendo Pte Ltd
- Address: 85, Playfair Road #06-02 Tong Yuan Industrial Building Singapore 368000
- Tel: +65 6741 1218
- Email: sales@ascendo.com.sg
© 2026 Ascendo Pte Ltd. All Rights Reserved. Website By Creative eWorld Pte Ltd.
The Mortice-Mounted Electromagnetic Fire Door Holder is a reliable fire safety solution designed to securely retain fire-rated and smokeproof doors in an open position while enabling automatic release during emergency situations. Featuring a powerful 70kg (140lbs) holding force, this electromagnetic door holder helps maintain smooth pedestrian traffic flow while ensuring compliance with modern fire protection requirements.
Designed for recessed installation, the mortice-mounted door holder offers a clean architectural appearance while protecting the unit from accidental impact and tampering. The stainless steel faceplate and chromium-finished armature provide excellent durability and corrosion resistance, making it suitable for long-term use in commercial, industrial, healthcare, hospitality, and institutional environments.
Supporting both 12VDC and 24VDC operation, this fire door holder can be easily integrated with fire alarm systems, access control systems, and building management platforms. Upon alarm activation or power interruption, the electromagnetic fire door holder automatically releases the door, allowing it to close and support fire compartmentation and smoke containment.
| Product parameter | Parameter Description |
| Dimensions | 88Lx88Wx29H(mm) |
| Holding Force | 70kg(140Lbs)±10% |
| Voltage | Factory Default: 24VDC, 12VDC(Adjustment) |
| Current Draw | 12V/140mA 24V/70mA |
| Signal Output | NO (Green)/ NC (Yellow)/ COM (White) YD-603-S |
| Optional | Manual door release button |
| Suitable for | All Kind of Single & Double Smokeproof Doors |
| Surface Temp | ≤+20°C |
| Operating Temp | -10 ~ +55°C(14-131F) |
| Suitable Humidity | 0~95%(relative humidity) |
| Finishes for Shell | High Temperature Paint and Environmental Protection |
| Faceplate material | Stainless steel |
| Finishes for Armature | Stainless steel |
| Weight | 1.0kg |
| Certification | CE-EMC FCC EN1155 EN1634-1 |
Ideal for office complexes, shopping centres, and mixed-use developments where smokeproof and fire-rated doors must remain open during normal operations while automatically closing during emergencies.
Suitable for hospitals, clinics, and medical centres where unobstructed movement of staff, patients, and equipment is essential while maintaining fire safety compliance.
Perfect for schools, colleges, and universities requiring compliant fire door management in corridors, stairwells, and common areas.
An excellent solution for hotels, resorts, and serviced apartments where controlled door retention improves accessibility and operational efficiency.
Designed for factories, warehouses, and production plants that require durable fire door holding systems capable of operating in demanding environments.
Suitable for airports, transportation hubs, public buildings, and government facilities where life safety compliance and reliable operation are critical.
Integrates seamlessly with fire alarm systems, emergency evacuation systems, and access control platforms to automate door release during alarms, power failures, or emergency events.
Certified to CE, EMC, FCC, EN1155, and EN1634-1 standards, this mortice electromagnetic door holder delivers dependable performance, regulatory compliance, and enhanced building safety for modern fire protection applications.
Helps ensure compliance with fire safety regulations by automatically releasing fire-rated doors when connected fire alarm systems are activated.
Supports effective fire compartmentation by allowing smokeproof and fire doors to close automatically during emergencies.
Integrates with fire alarm panels, building management systems, and access control systems for centralized safety management.
The mortice-mounted design provides a low-profile installation that blends seamlessly into modern building interiors.
Constructed with a stainless steel faceplate and corrosion-resistant components for dependable long-term performance.
Keeps fire doors open during normal operation, improving movement through corridors, healthcare facilities, commercial buildings, and public spaces.
Protected recessed installation minimizes exposure to accidental damage and extends service life.
Suitable for commercial buildings, hospitals, schools, hotels, government facilities, industrial sites, and other fire safety applications requiring electromagnetic fire door holders.
© 2026 Ascendo Pte Ltd. All Rights Reserved. Website By Creative eWorld Pte Ltd.
© 2026 Ascendo Pte Ltd. All Rights Reserved. Website By Creative eWorld Pte Ltd.
