Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All 1 Year Official Warranty1 Year Official Warranty 5 Years Service Warranty -17% Smoke & Heat Detector – Conventional, Wired, Alarm Output Relay NO or NC, UL Approved ৳ 3,850.00 Original price was: ৳ 3,850.00.৳ 3,200.00Current price is: ৳ 3,200.00.