Waterproof: ip65 waterproof push button which is a highly durable and will work through sun, rain and snow. Long range: operating range on open area up to 1, 000ft ensures you to hear the bell and answer the door in time. 52 chimes: this doorbell offers 52 different chimes with 4 levels adjustable volume 20db to 80db, with flashing light audio alert indicators.
Ardwolf AF-DB03 Plug-In Solar Wireless Door Bell, 1000 ft Range with 52 Chimes - Expandable: one transmitter can be matched with several receivers; one receiver can be matched with several transmitters as well. Waterproof - ip65 Waterproof design; Weatherproof acceptable for outdoor use. 3. Simply plug it into a power outlet 120V US Standard 2. About the transmitter: 1. Working current: 12mA, working reference index: 5.
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2 Pack Ardwolf GS528A Battery-Powered Smoke and Fire Alarm with UL ListedBeijing Cyber-Bay International E-Commerce CO.,Ltd - Loud>85db a alarm signal 4. Test button for easy recommended monthly testing 6. Dc 9v battery operatedbattery included 2. Low battery signal 7. Photoelectric chamber for early detection from all directions. Easy to install with mounting bracket, battery powered, no wiring needed 1010 years life time ul listed battery-powered Smoke and Fire Alarm, no wire needed.
Photoelectric chamber for early detection from all directions 3. Low power consumption, service life sensor about 10 years. Ceiling mounting 9. Friendly note: lifetime warranty, we offer return or replace if it has any problem. Specification 1. Flash alarm indicator red LED. 5. An indispensable item to protect your family from the Smoke and Fire.
2 Pack Ardwolf GS528A Battery-Powered Smoke and Fire Alarm with UL Listed - Safety clip feature, not allow mounting of smoke alarm without battery installed 8. Environment friendly, without smell, radiation or harm.
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2 Pack COOWOO Battery-Operated(Not Hardwired) Smoke and Fire Alarm with Test Button, Photoelectric Sensor & UL Listed(9V Battery included)
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