SECO-LARM Enforcer Access DP-236BQ Wireless Video Door Phone Extra Battery
The SECO-LARM ENFORCER DP-236BQ is a replacement or spare rechargeable battery for compatible DP-236 wireless video door phone equipment. This part is used when the handheld monitor or compatible camera side battery needs a fresh backup battery, or when a site wants a charged spare ready so the entry system is not down while another battery is charging. For gate and door entry systems, the battery is a support part rather than a complete intercom, camera, monitor, or gate release device. Correct fitment depends on the actual SECO-LARM video door phone model, battery compartment style, connector/contact layout, and battery label. Because wireless video door phone systems changed over time, match DP-236BQ to the installed DP-236 family equipment before ordering.
Compatible With
Common Applications
- SECO-LARM ENFORCER DP-236 wireless video door phone systems using the DP-236BQ battery
- DP-236Q / DP-236-MQ family wireless video door phone equipment where the battery label matches
- Spare battery use for compatible monitor or camera components in the DP-236 wireless video door phone family
- Replacement battery use when the original battery will not hold charge or has been lost
Related Accessories and System References
- DP-236BQ - extra rechargeable battery
- DP-236SQ - charging stand accessory
- DP-236Q - wireless video door phone system reference
- DP-236-MQ / DP-236MQ - additional monitor reference
- DP-266 family - later/replacement video door phone family referenced in SECO-LARM literature; verify compatibility before mixing accessories
Features & Specifications
| Manufacturer | SECO-LARM / ENFORCER |
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| Product Type | Rechargeable battery / spare battery |
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| Part Number | DP-236BQ |
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| Application | Compatible DP-236 wireless video door phone monitor/camera battery support |
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| System Type | Wireless video door phone / entry communication accessory |
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| Included Components | Battery only unless your stocked package states otherwise |
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| Compatibility | Verify by exact DP-236 model and battery label |
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Also Known As / Related Part Numbers
- DP-236BQ
- DP236BQ
- EFR-DP-236BQ
- SECO-DP-236BQ
- DP-236 battery
- Wireless video door phone replacement battery
Technician Note
A weak battery can make a wireless door phone act like it has a range or charging problem. Check the battery label, contacts, and charging stand before assuming the whole intercom system has failed.
Important Ordering Warnings
- This is not a complete wireless video door phone system.
- Do not mix batteries from unrelated SECO-LARM door phone generations unless the manufacturer confirms compatibility.
Before Ordering
- Match the battery part number to the original battery label.
- Confirm the system is a DP-236 family unit.
- Inspect the charging contacts for corrosion or damage.
- Confirm whether the monitor, camera, or both batteries are being replaced.
- Do not order by appearance alone if the system has been upgraded or replaced.
Professional Advisory
If the video door phone still loses power with a known-good battery, the charging stand, contacts, or monitor may need service. Avoid modifying battery wiring or charging circuits.
Product Questions & Answers
What is the DP-236BQ used for?
The DP-236BQ is a spare or replacement rechargeable battery for compatible SECO-LARM DP-236 wireless video door phone equipment.
Is this a complete intercom system?
No. This listing is for the battery only unless your actual inventory package includes other parts.
Will it work with every SECO-LARM wireless video door phone?
No. Match the DP-236BQ number and the battery label to the installed system before ordering.
Can a weak battery cause short run time?
Yes. A worn battery may charge but lose run time quickly, especially on older wireless door phone monitors.
Is DP-236SQ the same as DP-236BQ?
No. DP-236BQ is the battery. DP-236SQ is a charging stand accessory.
