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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
integrated audio and reliable night‑time performance are required
Supplied with mounting bracket and thumbscrews
Monitor unit
System integration — works as part of the Ajax LightSwitch system (Jeweller radio protocol)
The unit also has a in-built rechargeable battery
Espire ES1SL Optical Smoke Alarm (battery Powered) Wireless Sensor integrated audio and reliable night‑timeThe Espire ES1SL is an Optical Smoke Alarm (battery Powered). Featuring a lithium battery, it is built for dependable professional installation. Key Features Certified to EN 14604: 2005 + AC: 2008 Dust compensation Insect mesh Anti Tamper Lock In base A lithium battery
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