First Alert HD6135FB Hardwire Heat Alarm With Battery Backup
Returns & Exchanges within 30 days30-day hassle-free returns
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$14.47
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1-3 working days
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Available on all orders for home delivery or collection point.
Returns
We accept returns and exchanges of unworn and unwashed items within 30 days of purchase (14 days during sales periods).
In-Store Returns FREE
Your return will usually be processed within 7-10 days. We’ll send you a Return Notification email once the return is completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Highlights:
- 120-volt AC/DC with 9-volt battery backup
- 135 degrees Fahrenheit fixed rate and rate-of-rise temperature sensing
- Microprocessor controlled for fewer nuisance alarms
- The test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit’s functionality
- Latching alarm indicator which automatically identifies which unit initiated the alarm
- 120-volt AC inter-connectable (with maximum 18 compatible devices)
- 85-decibel horn
- Meets UL requirements
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