1. Important Safety Information
Please read and understand all safety instructions before installing and operating the GRSICO WS1 Wireless Alarm Siren Horn. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Power Source: Ensure the siren is connected to a stable power source as specified.
- Placement: Install the siren in a location that is protected from direct weather exposure if installed outdoors, as it is weather-resistant but not fully waterproof.
- Volume: The siren produces a loud sound (126dB). Avoid prolonged exposure to prevent hearing damage.
- Compatibility: This siren is designed to work exclusively with the GRSICO 3rd Gen Home Alarm System. It may not function correctly with other systems.
- Children: Keep the device out of reach of children.
2. Package Contents
Verify that all items listed below are included in your package:
- GRSICO WS1 Wireless Alarm Siren Horn
- Power Adapter (AC/DC 100-240V, Output 5V/1A)
- Mounting Screws (2x)
- Wall Plugs (2x)
- Thimble (for pairing)

Figure 2.1: Package contents of the GRSICO WS1 Wireless Alarm Siren Horn.
3. Product Overview
The GRSICO WS1 is a wireless auxiliary siren designed to enhance the security of your GRSICO 3rd Gen Home Alarm System. It emits a powerful 126dB alarm sound to deter intruders and alert occupants or neighbors. Its weather-resistant design allows for flexible indoor or sheltered outdoor installation.

Figure 3.1: Illustration of the siren's sound coverage within a home environment.

Figure 3.2: The 126dB siren activating to deter an intruder.
Product Dimensions

Figure 3.3: Physical dimensions of the WS1 siren.
4. Setup and Installation
4.1 Compatibility
The GRSICO WS1 Wireless Alarm Siren Horn is exclusively compatible with the GRSICO 3rd Gen Home Alarm System. It will not function with other alarm systems or older GRSICO generations.

Figure 4.1: Compatibility diagram for the WS1 siren.
4.2 Power Connection
Connect the provided power adapter to the siren and plug it into a standard electrical outlet. Ensure the connection is secure.

Figure 4.2: Connecting the power adapter to the siren.
4.3 Pairing with GRSICO 3rd Gen Alarm System
Follow these steps to pair your WS1 siren with your GRSICO 3rd Gen Home Alarm System:
- Plug in the siren to a power outlet.
- Using the provided thimble, press the pairing button on the siren. The siren will enter pairing mode.
- Open the AGSHOME App on your smartphone.
- Navigate to the GRSICO 3rd Gen Home Alarm System settings within the app.
- Select any alarm mode (e.g., Arm, Disarm, Home Arm) within the app to complete the pairing process. The siren should emit a confirmation sound or light indicator upon successful pairing.
Note: If pairing fails, ensure the siren is within range of the alarm system and repeat the steps. Refer to the GRSICO 3rd Gen Home Alarm System manual for detailed app instructions.
4.4 Mounting the Siren
The WS1 siren can be wall-mounted using the included screws and wall plugs. Choose a location that provides optimal sound coverage and is protected from direct harsh weather if installed outdoors.
- Select a suitable mounting location.
- Mark the positions for the two mounting screws on the wall.
- Drill pilot holes if necessary and insert the wall plugs.
- Secure the siren to the wall using the provided screws.
5. Operating Instructions
Once paired, the GRSICO WS1 siren operates in conjunction with your GRSICO 3rd Gen Home Alarm System. It will activate automatically when the alarm system triggers an alert.
- Alarm Activation: When the GRSICO 3rd Gen Home Alarm System detects an intrusion or emergency (based on your system's sensor configurations), the WS1 siren will sound at 126dB.
- Alarm Deactivation: The siren will cease sounding when the GRSICO 3rd Gen Home Alarm System is disarmed via the AGSHOME App or the system's control panel.
- Testing: Periodically test your alarm system, including the siren, to ensure proper functionality. Refer to your GRSICO 3rd Gen Home Alarm System manual for testing procedures.
6. Maintenance
The GRSICO WS1 Wireless Alarm Siren Horn requires minimal maintenance.
- Cleaning: Wipe the siren with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Inspection: Periodically check the siren for any visible damage or loose connections.
- Power: Ensure the siren remains continuously powered for optimal readiness.
7. Troubleshooting
If you encounter issues with your GRSICO WS1 siren, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Siren does not sound. |
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| Siren does not pair. |
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| Siren sounds continuously and cannot be stopped. |
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8. Specifications
| Feature | Detail |
|---|---|
| Model Number | WS1 |
| Brand | GRSICO |
| Noise Level | 126 Decibels |
| Mounting Type | Wall Mount |
| Product Dimensions | 3.6 x 3.4 x 1.8 inches (9.1 x 8.6 x 4.6 cm) |
| Item Weight | 5.3 ounces (0.15 Kilograms) |
| Power Source | AC/DC Power Adapter (Input: 100-240V, Output: 5V/1A) |
| Compatible Devices | GRSICO 3rd Gen Home Security System |
| Control Method | App, Alarm System Control Panel |
| Color | White |
| Weather Resistance | Weather-resistant for sheltered outdoor use |
9. Warranty Information
GRSICO products are manufactured to high-quality standards. For specific warranty details regarding your WS1 Wireless Alarm Siren Horn, please refer to the warranty card included with your GRSICO 3rd Gen Home Alarm System or visit the official GRSICO website. Keep your purchase receipt as proof of purchase for warranty claims.
10. Customer Support
If you have any questions, require technical assistance, or need further support for your GRSICO WS1 Wireless Alarm Siren Horn, please contact GRSICO customer service. You can typically find contact information on the GRSICO official website or within the AGSHOME App.
For more information, visit the GRSICO Store on Amazon.