
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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Borg Locks Warranty – Australia
What is Covered
- Mechanical defects in materials and workmanship
- Defects arising under normal use and service conditions
- Repair or replacement of defective units at the discretion of the Australian distributor (LSC)
What is Not Covered
- Damage arising from misuse, vandalism, or abuse
- Damage resulting from improper installation
- Locks that have been dismantled — dismantling invalidates the warranty
- Normal wear and tear
- Cosmetic damage not affecting function
How a Warranty Claim Works
Warranty claims for Borg products in Australia are processed through LSC, the authorised Australian importer and distributor for Borg Locks. If the returned item is found by LSC to be defective, it will be repaired or replaced. Products must be returned to the LSC office with freight charges prepaid within the warranty period. A detailed assessment report is provided to the customer after examination.
Contact Terry’s Locksmiths first — we will assess the issue and manage the warranty process with LSC on your behalf. You do not need to contact LSC or Borg Locks UK directly.
Australian Consumer Law
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside — and does not limit — these statutory rights.