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Under $20 Fire Alarms

Shop the best prices on 601 great value under $20 fire alarms. Shopping for fire alarms is easy with Fruugo, with SALE discounts, offers and savings on Nexa and ateco. Buy fire alarms online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 601
Smokes Alarm Cover Smokes Detector Dust Cover Plastic Smokes Detector Cover for Cooking
$2.95
100 Pack Smoke Alarm Covers, Reusable Dust Protectors for Fire Safety Devices
$14.95 Save $20.00 RRP: $34.95
For Tesla Model 3/Y/X/S 17-23 Camera Side Protective Cover Y-Type Lens Hood
$13.95
100pcs Fire Alarm Cap Fire Detector Cover Replacement Fire Detectors Cover Replaceable Fire Alarm Cap Fire Alarm Cover Cap
$17.95 Save $61.05 RRP: $79.00
100 Pack Smoke Alarm Covers, Fire Alarm Dust Protectors, Safety Equipment Protection for Home and Office Use
$11.95 Save $19.00 RRP: $30.95
6pcs DIY Tea Party Hat Doll Dress Up Hats Fancy Fascinators for Headdress DIY
$19.95 Save $54.05 RRP: $74.00
10pcs call point keys reusable keys call point keys used for calling broken glass switch a
$16.95 Save $11.00 RRP: $27.95
ESP8285 Wireless Module Wifi Wireless Transmission Control Module Development Board ESP-01F ESP-01M ESP-01E ESP-01D ESP-M2 M3
$12.95 Save $35.00 RRP: $47.95
Rocker Push Button Car Speaker Switch Red Color 2.20x2.20x2.50cm On Off Control Indicator 1Pcs
$11.95 Save $7.00 RRP: $18.95
Emergency Fire Break Key Switch 10Pcs Door Safety Accessory
$12.95 Save $6.00 RRP: $18.95
5 pcs IR Flame Sensor Module Detector Smartsense For Detecting Flame
$15.95 Save $5.00 RRP: $20.95
Emergency Alarm Button Efficient Fire Alarm Emergency Switch Panic Button with Key 250V
$14.95 Save $4.00 RRP: $18.95
Fire Emergency Reset Switch Fire Alarm Switch Key Reset Button
$15.95 Save $10.00 RRP: $25.95
suitable for fire alarm reset switch key button access control manual activation
$19.95 Save $7.00 RRP: $26.95
10Pcs Emergency Break Glass Key Switch Panic Button For Fire Rescue Interior Door Key Reset Function
$9.95 Save $8.00 RRP: $17.95
10Pcs Emergency Break Glass Key Switch Panic Button For Fire Rescue Interior Door Key Reset Function
$9.95 Save $8.00 RRP: $17.95
10 Pack Reusable Call Point Key for Emergency Break Glass Switch and Door Release Mechanisms
$19.95 Save $15.00 RRP: $34.95
100db High Decibel Fire Alarm Bell, 4 Inch Stainless Steel Internal Strike Type Electric Bell For Fire Alarm, Emergency Evacuation
$13.95 Save $26.00 RRP: $39.95
Emergency Door Release Button White, Fire Alarm Security Glass Break Sensor for Safety and Quick Emergency Access
$11.95 Save $6.00 RRP: $17.95
100db High Decibel Fire Alarm Bell, 4 Inch Stainless Steel Internal Strike Type Electric Bell For Fire Alarm, Emergency Evacuation Edition 1022
$17.95 Save $32.00 RRP: $49.95
8pcs Call Point Test Key, 2.28inches for Spare Test Key, Generic Fire Alarm Test Key, for Use with All Versions of The KAC Type Call Points hwy
$15.95
2025 Fire Alarm Smoke Detector Cover, Metal Guard Durable & Easy to Install
$14.95 Save $14.00 RRP: $28.95
10Pcs Emergency Break Glass Key Switch Panic Button For Fire Rescue Interior Door Key Reset Function Essential Safety Accessory For Emergency Situatio
$1.95 Save $2.00 RRP: $3.95
Smart Camera Base Chassis Bracket Ceiling Inverted Wall Mounting Base Bracket
$5.95 Save $23.00 RRP: $28.95
Sirène stroboscopique filaire 12 V, alarme sonore, lumière rouge stroboscopique, système d'alarme de sécurité domestique
$18.95 Save $6.00 RRP: $24.95
10pcs Call Point Key Reusable Key Call Point Key For Call Break Glass Switch And Door Release
$11.95 Save $37.00 RRP: $48.95
Emergency Exit Door Release Fire Alarm Button Home Security Door Break Switch
$17.95 Save $5.00 RRP: $22.95
Battery Disconnect Switch with Green Knob 12V 24V Terminal Isolator for Car Truck Boat
$20.95 Save $11.00 RRP: $31.95
Safe Sound Personal Alarm 125dB Self-Defense Siren with LED Light SOS Portable Personal Security Keychain Alarm for Elder Women and Kids
$16.95
8pcs Call Point Test Key, 2.28inches for Spare Test Key, Generic Fire Alarm Test Key, for Use with All Versions of The KAC Type Call Points
$19.95 Save $20.00 RRP: $39.95
100db High Decibel Fire Alarm Bell, 4 Inch Stainless Steel Internal Strike Type Electric Bell For Fire Alarm, Emergency Evacuation
$14.95 Save $9.00 RRP: $23.95
Durable Mini Electromagnetic Solenoid Lock Safety Cabinet Drawer Lock
$19.95 Save $79.05 RRP: $99.00