Wireless Security System Alarm Siren Kit with Motion & Door Sensors

This new wireless security system alarm siren kit is designed for basic home monitoring with a motion detector and door sensor. It can help alert you to movement or door/window openings, making it suitable for apartments, houses, or small offices. The package includes an alarm siren plus sensor components; check the listing for details on what is included and how it is configured. Free shipping is included with purchase. For setup steps, compatibility, and any additional accessories, check the listing for details.

USD 55.55
Condition: see listing
LocationNJ US
ShippingFree shipping (check listing for details)
Seller tongtx2019
98.1% positive · 1967 feedback
ListingFixedPrice · Active
Start time2025-09-18T14:36:25.000Z
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Wireless Security System Alarm Siren Kit with Motion & Door Sensors Specs
ModelKR-S1
BrandKERUI
Items IncludedAlarm
Country/Region of ManufactureChina
ConnectivityWireless
TypeAlarm System
FeaturesInstant Alert, Keypad Control
Voltage12 V
Number of Zones1
PowerAC 110V to 220V
Wireless frequency433MHz
Dimensions12mm x 10.2mm x 11mm
Wireless range328ft (100m) 
Package IncludeSiren Host, Motion Detector, Door Sensir, Remote Control
Connect up to40pcs Detectors, 10 Remote controller, 10 doorbells
Feature 1Press the "S" button on the remote to trigger the panic alarm
Listing details

Overview: - DIY alarm system with the capability to add up to 40 sensors, 10 remotes, and 10 doorbell buttons. - Programmed and ready to use right out of the box. - Inexpensive and simple intruder alarm system - Can be easily transported and set up in different locations - No network, GSM, or Wi-Fi capabilities required - Press the "S" button on the remote to trigger the panic alarm Suitable Applications: - Sheds, garages, barns, shops, single-story homes, cabins, RVs, and other small spaces that need protection Overview:- DIY alarm system with the capability to add up to 40 sensors, 10 remotes, and 10 doorbell buttons.- Programmed and ready to use right out of the box.- Inexpensive and simple intruder alarm system- Can be easily transported and set up in different locations- No network, GSM, or Wi-Fi capabilities required- Press the "S" button on the remote to trigger the panic alarm Suitable Applications:- Sheds, garages, barns, shops, single-story homes, cabins, RVs, and other small spaces that need protection Technical Specifications:- Dimensions: 12mm x 10.2mm x 11mm- Power: AC 110V to 220V, 92cm/3ft power cable (can be extended)- Wireless frequency: 433MHz- Operating environment: -15°C to 55°C, 40% to 70% relative humidity- Typical wireless range: 328ft (100m) in open areas, reduced by obstacles Siren- Can pair with up to 40 wireless sensors and 10 remote controls- Alarm volume up to 115dB- Wireless range of approximately 100m, reduced by obstacles Remote Control:- Arm: Activates the alarm, triggering siren if sensors are tripped- Disarm: Deactivates the alarm and stops the siren- SOS: Triggers the siren alarm for emergency assistance- Test: Sounds a "Didi-Didi" test beep from the siren Motion Detector:- Detection range: 6-8m- Vertical angle: 60 degrees- Horizontal angle: 110 degrees- Adjustable sensitivityDoor Sensor:- Triggers siren instantly when separated by over 1mm from the magnetic strip Setup and Usage: 1. Connect the siren unit to a power outlet.2. Remove the insulation strip from the alarm sensors to activate them. - Door/window sensor will flash once when turned on. - Open the motion detector, check battery polarity, then turn it on.3. Mount the sensors in the desired locations, drilling may be required for the motion detector. Pairing Process: 1. Connect the siren to power, wait 6 seconds.2. Disconnect and reconnect the siren's power 3 times. - The siren will beep each time.3. After the 3rd beep, the siren will enter pairing mode.4. Pair the sensors: - Motion detector: Turn it on to pair. - Door/window sensor: Separate it from the magnet. - Remote: Press any button to pair.5. Once all devices are paired, disconnect the siren's power to exit pairing mode.6. Reconnect the siren to complete the setup. Sensor Specifications:- PIR Sensor: - 110° horizontal, 60° vertical detection angle - Detect distance: 0-8m Key Features:- Weatherproof design- No GSM card, WiFi, or app required- No ongoing subscription fees Q&A: Q: Do I need to order an alarm panel (control center) for this siren? A: No, this siren work as an alarm system, it can work with wireless sensors to protect your house. Q: Does this siren system support add extra sensors or remote controllers?How many? A: Yes! This siren alarm system can work with 6 remote controllers and 30 wireless sensors like wireless gas detectors, smoke detectors, co carbon detectors, door/window sensors, pir motion detectors, water leakage sensors, vibration sensors and glass break detectors and so on. Q: Can I control 2 or more sirens by using 1 remote controllers or more? For example, I have 6 rooms and want to install 6 sirens and all control by 2 or more controllers? A: Yes! User can use 1 remote controller to control 2 or more siren systems, or 1 sensors work with 2 or more siren.