November 2026
SR-1K 220V Industrial Electronic Siren 1 Km Sound
A loud 220 V metal industrial siren with a sound range of up to 1 km. It is meant for short alerts, so run it for a few seconds with a bell switch. It is not weatherproof, so fit it in a covered area.
Specifications
| Model | SR-1K |
|---|---|
| Voltage | 220 V |
| Sound range | Up to 1 km |
| Material | Metal |
| Weather | Not weatherproof, use in a covered area, protect from water and rain |
| Ring time | Do not play continuously for more than 5 to 10 seconds |
| Operation | Use a bell switch to run the siren for a few seconds |
In the box
Frequently asked questions
It works on 220 V.
The product details say a sound range of 1 km.
Only in a covered area. It is not weatherproof, so protect it from water and rain.
Not more than 5 to 10 seconds continuously.
Use a bell switch to run the siren for a few seconds.
Yes, with a controller. NavKar uses it with the ASBS-01 automatic school bell controller in Combo-CN225.
The loudness in decibels and the audible range are listed in the product details. Industrial hooters are made for large open areas.
Check the voltage (such as 12V DC or 220V AC) listed in the product details and use a matching power supply.
Wired sirens connect to the alarm output of a panel, and wireless sirens pair by radio frequency.
Yes. Free technical support is available for installation and setup.