Alarm Sensors 12 products
Sourced from verified SA warehouses and certified Chinese factories. CE, ISO and SABS compliant where applicable. Every order Trade Assurance protected.
TUOAN G1 GSM WIFI Alarm System with Kooyii APP Suggest Alexa Control
Competitive Price China Manufacture Home Burglar Alarm System Wifi+4g Wireless Alarm Systeme
Factory Wireless Wifi Gsm Home Burglar Security Alarm System Support Tuya Ip Camera Wireless Alarm System
433/868Mhz 4G WIFI Smart Home Burglar Security System Integrated with HD 1080P Camera
2026 New Design 433MHZ Wireless Smart Doorbell Home Security Burglar Alarm System Doorbell with Door Bell Function
2026 New 433mhz Wireless Remote Controller for Alarm System Kit Home Alarm System Set Remote
2026 New GSM Alarm System Accessories Home Alarm System Wireless PIR Motion Detector
2026 12V Outdoor NO NC Motion Detector Dual Infrared PIR Detector Waterproof Human Body Intrusion Detectors
Wireless & Wired Detector 433MHz WiFi Home Security Alarm System
433MHz Home Burglar Alarm Wireless & Wired Detector
Buying guide · Alarm Sensors
What to check before placing an order — written by BestDealz sourcing analysts.
How to choose
Choose the right alarm sensors to ensure optimal security for your business premises.
- Check Power Compatibility — Ensure sensors are compatible with South African voltage (220V) to avoid malfunction.
- Verify SABS Certification — Look for SABS certification to ensure compliance with local safety standards.
- Understand Wireless Range — Assess the effective range of wireless sensors to ensure coverage of your premises.
- Review Warranty Terms — Check warranty details for protection against defects or failures in performance.
- Consider Sourcing Class — Choose Class A for quick delivery from local stock or Class B for factory direct with customs included.
Frequently asked
Wired sensors often provide stable connectivity, while wireless sensors offer easier installation and flexibility.
Class A products typically deliver within 2–5 business days.
Yes, if you're ordering from Class B suppliers, ensure you understand the customs process and VAT implications.
Check the warranty policy; most suppliers offer support or replacement options within the warranty period.
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