Description
Product Overview
The Techko S189 Ultra Slim Pool Safety Alarm is engineered to meet UL 2017 safety standards and the Child Pool Safety Law. Housed in a sleek rectangular frame measuring 0.6″ x 1.75″ x 4.75″, the alarm delivers a powerful 110‑115 dB six‑tone alert. Constructed with IP65‑rated waterproof materials, it resists moisture, UV exposure, and temperature fluctuations, ensuring long‑term durability for indoor and outdoor pool environments.
Usage
Designed for residential pools, spas, and hot tubs, this alarm mounts directly on windows, door frames, or walls using the supplied adhesive pads and brackets. It is ideal for families with young children, daycare facilities, and vacation rentals that require continuous, unobtrusive monitoring. The remote control allows activation from a distance, while the bypass button offers a brief 10‑second pause for safe entry and exit without disabling the system.

Why Choose Us
Techko combines patented sensor technology with a minimalist design, reducing visual impact while maintaining maximum safety. The included secondary screen‑door sensor lets sliding doors stay open without triggering false alarms. A three‑year limited warranty backs the product, and the low‑battery red LED provides early warning before power loss. All components are packaged for easy DIY installation, eliminating the need for professional services.
Key Features
- High‑output 110‑115 dB alarm with six distinct tones for immediate attention.
- Ultra slim, rectangular design minimizes footprint on windows and door frames.
- IP65 waterproof rating ensures reliable operation in humid pool areas.
- Patented screen‑door sensor prevents false alerts when sliding doors are open.
- Remote control and 10‑second bypass button for convenient, on‑the‑fly access.
FAQ
What type of batteries does the alarm use?
The alarm requires three AAA batteries, which are not included. A low‑battery indicator alerts you when replacement is needed.
Can the alarm be used on both windows and doors?
Yes, the mounting kit includes adhesive pads and brackets suitable for windows, door frames, and walls, allowing flexible placement.
Is the alarm compliant with safety regulations?
Absolutely. It meets UL 2017 safety standards and complies with the Child Pool Safety Law, making it suitable for inspections and certifications.
How does the secondary screen‑door sensor work?
The secondary sensor detects when a sliding glass door is open and disables the alarm for that opening, preventing false triggers while keeping the main alarm active.
What is the warranty period?
Techko offers a three‑year limited warranty covering manufacturing defects and component failures.




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