








Product description
Wireless Siren Alarm System-120dB Alert with 500ft Range &Waterproof Call Button 
Key Features:120dB Loud + Flashing Alerts /500ft Long Range/Waterproof & Instant Cancel Button/ Expandable System
If someone invades, we can activate an alarm to drive them away.
Press the alarm button when an emergency occurs, evoke the guest with the alarm.
When a dangerous situation occurs, use the SOS Alarm System to alert employees to evacuate.
Pulling an alarm when an emergency occurs.
The elderly can call for help at the touch of a button when they fall without having to yell.
1 Private Courtyard
2 Store/Shopping Mall
3 Warehouse
4 Factory
5 Caregiver Pager
How To Pair The Emergency Alarm? 
Step 1
Turn back the siren and press “Power Switch”, then you will see 4 LED lights on and hear a “Ding” sound.

Step 2
Press and hold down the “Set Button”, until it makes a “Ding” sound and the receiver indicator flashes.

Step 3
Press the “Call Button”, the receiver makes a “Ding” sound and indicator flashes.

Step 4
Turn back the siren again and press “Power Switch” twice, then press the “Call Button”, the siren alarm will quickly screams and the 4 LED turns on.
500ft open-area coverage (call button to siren) 
120dB Alarm + Strobe Flash/Built-in Battery Backup
10-hour battery backup during power outagesPlug-and-Play setup (pre-paired before shipping) 
Waterproof & Instant Cancel
IP65 waterproof call buttons for bathrooms/bedside Press cancel button to stop alarms (2-beep confirmation)
How to Use Alarm System: 
Multi-Device & Multi-Scene Use
1 siren pairs with 8 transmitters (buttons/remotes). Ideal for homes, offices, schools, hospitals, warehouses. No WiFi needed—433MHz RF signal reliability 
Emergency Safety Essential
Protect children, seniors, or businesses—trigger alerts for fires, falls, or intruders. Perfect as a practical holiday gift!
Why Choose Us?
Multi-Scene Protection: Home (Elderly/child emergencies, fire alerts); Business (Warehouse safety, office/school security); Gift Idea (Perfect gift for family safety)All-Weather Durability: Rust-proof for outdoor/indoor useHospital-Grade Reliability: Trusted by schools, hotels, hospitals
Search Keywords: Wireless Siren Alarm, Emergency Alert System, Waterproof Call Button, Home Security, Business Safety
「Wireless Outdoor/Indoor Siren」: The siren with 120dB sound and flash, cannot be used alone, it has to work with the call button or remote. In event of instruction, the call button will send a RF signal to the siren, and then siren will sound a piecing voice(Although not piercing loud like a normal fire alarm, you need to protect your hearing when you use it)
[Long Range] :Operating Range is 500 Feet in open Area. Easy Use ( PLUG and PLAY), Built-in Battery ensure that an alarm also can be issued when the power off, Its standby time is about 10 hours, Battery system takes over when power cut off
[Cancel/OFF function] : Call Button is Waterproof, Allow to be Installed in the Washing Room, also can be Fixed in Bedside. If you have pressed a call button/remote and got help or no longer need help, cancel button can help you to eliminate the alarm, not too noisy. When you turn/cancel the alarm it gives two ear splitting beeps, alarm sounds when the siren is removed from wall outside
[Easy Set Up] : We have paired them before shipment and It can be used directly, One Siren can be used with 8 transmitters (including buttons and remote)
[ Home and Business Security] : Children and seniors at home in emergency, Press the call button which will trigger the Alarm to notice you to Help your love ones in time. It can be used as an alert/emergency alarm in the warehouse. Pulling an alarm when an emergency occurs such as a fire in Home/Office/School/Store/Bank/Holtel/Business/Hospital/Complex, christmas gifts
$62.99