Scantronic SDR-W-BAT2 | Replacement Battery for Wired External Sounder | For WEXT-R
£7.47 (inc VAT: £8.96)
Summary
The Scantronic SDR-W-BAT2 is a 7.2V NiMH rechargeable battery pack designed as a direct replacement battery for the WEXT-R wired external sounder. This backup battery ensures continuous operation of external alarm sounders during mains power failures, providing essential security system reliability.
As a genuine Scantronic replacement component, the SDR-W-BAT2 maintains the original equipment specifications and performance characteristics. The battery pack utilises nickel-metal hydride (NiMH) rechargeable technology, offering reliable power backup for wired external sounders in intruder alarm installations.
The battery is specifically engineered for compatibility with Scantronic WEXT-R external sounders, ensuring proper fit and electrical characteristics. Regular replacement of backup batteries maintains optimal system performance and ensures alarm sounders remain operational during power interruptions.
Features
- 7.2V nominal voltage output
- NiMH rechargeable battery technology
- Direct replacement for WEXT-R external sounder
- Compatible with Scantronic wired external sounders
- Maintains system backup power capability
- Genuine Scantronic replacement component
- Designed for external sounder applications
- Ensures continuous alarm operation during power failures
- Suitable for professional security installations
- Compliant with external sounder specifications
FAQs
Which sounders is the SDR-W-BAT2 battery compatible with?
The SDR-W-BAT2 is specifically designed as a replacement battery for the Scantronic WEXT-R wired external sounder. It provides the correct voltage and capacity specifications required for this model of external alarm sounder.
What type of battery technology does the SDR-W-BAT2 use?
The SDR-W-BAT2 uses nickel-metal hydride (NiMH) rechargeable battery technology. This provides reliable backup power and can be recharged by the sounder’s charging circuit during normal operation when mains power is available.
How often should the SDR-W-BAT2 battery be replaced?
Like all rechargeable batteries, the SDR-W-BAT2 will gradually lose capacity over time. Typical replacement intervals for external sounder batteries are between 3-5 years depending on environmental conditions and usage patterns. Regular system maintenance should include battery testing to ensure adequate backup capacity remains available.
What voltage does the SDR-W-BAT2 provide?
The SDR-W-BAT2 provides 7.2V nominal voltage, which is the standard voltage required for Scantronic WEXT-R external sounders. This voltage is suitable for powering the sounder’s alarm functions and LED indicators during power failures.
Is the SDR-W-BAT2 rechargeable?
Yes, the SDR-W-BAT2 is a rechargeable NiMH battery pack. When installed in the external sounder and connected to mains power, the sounder’s charging circuit automatically maintains the battery at full charge, ready to provide backup power when needed.
Can the SDR-W-BAT2 be used with other Scantronic external sounders?
The SDR-W-BAT2 is specifically designed for the WEXT-R wired external sounder. Other Scantronic external sounders such as the SDR-WEXT-G2 and SDR-WEXT-G3 models use different battery types (typically 7.2V lithium batteries). Always verify compatibility with your specific sounder model before ordering replacement batteries.
What happens if the battery is not replaced when needed?
A degraded or failed backup battery means the external sounder will not operate during mains power failures. This compromises the security system’s ability to provide alarm notification when power is interrupted. Regular battery replacement ensures the external sounder maintains full functionality during all conditions.
Specifications
- Battery Type: NiMH rechargeable
- Voltage: 7.2V nominal
- Compatible Sounders: Scantronic WEXT-R wired external sounder
- Application: External sounder backup power
- Replacement Part: Genuine Scantronic component
Additional information
| Weight | 1 kg |
|---|---|
| Device Type |
