
STI Weather Stopper II Surface Mount Cover without Sounder – Clear/Red
Key Features
- Tough clear polycarbonate protective cover.
- Designed for surface mounted devices.
- Includes 50 mm spacer and weather gasket set.
- Helps prevent damage from dust, grime and water ingress.
- Suitable for harsh and saline environments.
- Three year guarantee against breakage in normal use.
Specifications
- Item Code: STI3150
- Material: Polycarbonate
- Finish: Clear/Red
- Mounting: Surface mount
- Sounder: No
- Operating Temperature: -40°C to 49°C
- Warranty: 3 year guarantee against breakage
What's In The Box
- Weather Stopper II polycarbonate cover.
- 50 mm spacer.
- Weather gasket set.
Suitable Uses
- Manual call points.
- Fire alarm activation devices.
- Outdoor or wet environment installations.
- Car parks, food processing areas and swimming pool facilities.
Dimensions

PDF Resources
Frequently Asked Questions
- Does this model include a sounder?
No, the STI3150 is a protective cover only and does not include a sounder. - Is it suitable for outdoor use?
Yes, it is designed to protect devices from water, dust and harsh environments. - Can it be used in corrosive environments?
Yes, the polycarbonate construction is suitable for saline and industrial conditions.
Additional Information
- Lift-up cover design allows quick access in emergencies.
- Spacer allows installation over surface mounted devices.
- Gaskets help seal against water, dust and grime.