433MHz Wireless Siren Alarm System for Indoor Security
High-frequency 433MHz wireless transmission ensures stable signal coverage up to 100m in open areas. Durable ABS housing with fire-resistant coating resists wear and extreme temperatures (-10°C to 50°C). Precision-engineered 105dB loudspeaker delivers piercing alerts to deter intruders instantly.
Seamless integration with most wireless alarm systems (compatible with 433MHz receivers). Compact wall-mount design (12.5×8.5×3.2cm) blends into homes/offices/warehouses. DIY installation with screw-free adhesive backing or pre-drilled mounting holes.
Energy-efficient operation: 3×AA batteries (not included) last 12+ months. Tamper-proof casing triggers anti-sabotage alarm when opened. Ideal for backdoors, hallways, retail displays, or storage units.
Bulk pricing available for property managers and security distributors. FCC/CE/RoHS certified.
Recent Purchase
zbu***
Special Features:independent alarm host and siren;Use:Home Security System;
$201.33
33 days ago
gmz***
Special Features:independent alarm host and siren;Use:Home Security System;
$201.33
31 days ago
ozr***
Special Features:independent alarm host and siren;Use:Home Security System;
$134.22
46 days ago
zyh***
Special Features:independent alarm host and siren;Use:Home Security System;
$44.74
20 days ago
guq***
Special Features:independent alarm host and siren;Use:Home Security System;
$44.74
17 days ago
ijg***
Special Features:independent alarm host and siren;Use:Home Security System;
$89.48
7 days ago
mdc***
Special Features:independent alarm host and siren;Use:Home Security System;
$178.96
11 days ago
bxu***
Special Features:independent alarm host and siren;Use:Home Security System;
$223.70
31 days ago
iry***
Special Features:independent alarm host and siren;Use:Home Security System;
$178.96
18 days ago
nmh***
Special Features:independent alarm host and siren;Use:Home Security System;
$156.59
17 days ago
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Customer Reviews
2022 new arrival 433MHZ wireless independent alarm system wireless siren indoor use
$11.2$22.37-49.93%
Special Features:
independent alarm host and siren
Use:
Home Security System
Quantity:
Add to Cart
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