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Special Features:co alarm;Use:Personal;
$139.20
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Special Features:co alarm;Use:Personal;
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Special Features:co alarm;Use:Personal;
$111.36
36 days ago
ziz***
Special Features:co alarm;Use:carbon monoxide;
$216.72
27 days ago
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Special Features:co alarm;Use:carbon monoxide;
$27.09
45 days ago
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Special Features:co alarm;Use:carbon monoxide;
$189.63
42 days ago
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Special Features:co alarm;Use:Home Security System;
$30.64
38 days ago
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Special Features:co alarm;Use:Home Security System;
$153.20
35 days ago
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Special Features:co alarm;Use:Home Security System;
$122.56
34 days ago
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Customer Reviews

Hanwei CM100 Battery operated CO alarm
$17.6$27.09-35.03%
Special Features:
co alarm
Use:
Home Security System
Personal
carbon monoxide
Quantity:
Add to Cart
Wishlist
Features
Hanwei CM100 Battery-Operated CO Alarm
Ultra-sensitive electrochemical sensor detects low CO levels (30-999 ppm) with 85dB alarm. Maintenance-free for 5 years with sealed lithium battery. Compact 3.1" x 1.5" polycarbonate housing resists corrosion. Auto-calibration ensures accuracy (±5% deviation). Ideal for RVs, cabins, and dorm rooms—no hardwiring needed. Meets UL2034/EN50291 standards. Backlit LCD displays real-time CO concentration. Tamper-proof design with mounting bracket included. Global wholesale pricing—bulk orders ship same day. Tested for extreme temps (-4°F to 122°F). Low battery alert with 30-day grace period.
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