
BORG Quantum Digital Lock Energy Saving Device ESD – White
The BORG Quantum Energy Saving Device (ESD) is a hotel-grade power saver card holder designed to reduce energy consumption in guest rooms. Used with BORG Quantum QL series digital locks, this device activates room power only when a valid Mifare card is inserted.
Key Features
- Genuine BORG Quantum hotel accessory.
- Energy saving card holder for guest room power control.
- Compatible with Mifare card systems.
- Adjustable power cut-off delay.
- Designed specifically for hotel environments.
Specifications
- Item Code: QLESD
- Product Type: Energy Saving Device
- Card Compatibility: Mifare
- Working Voltage: AC 180–250 V, 50 Hz
- Maximum Load Current: 30 A
- Maximum Load Power: 6600 W
- Static Consumption: 0.8 W
- Time Delay: 12 seconds (adjustable)
- Material: Anti-fire ABS
- Finish: White
- Designed For Hotels: Yes
Dimensions

| Height | Width | Depth |
| 86 mm | 86 mm | 30 mm |
What's In The Box
- 1 × BORG Quantum Energy Saving Device (ESD)
PDF Resources
Additional Information
- Commonly specified in hotels to minimise energy usage when rooms are unoccupied.
- Must be installed by a qualified electrician.
- Designed to integrate seamlessly with BORG Quantum QL series locking systems.
Technical Drawing

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