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SUPPLIER TO ELECTRICAL TRADE & INDUSTRY SINCE 1985 - For any inquiries, feel free to contact us at 0121 554 1371.
SUPPLIER TO ELECTRICAL TRADE & INDUSTRY SINCE 1985 - For any inquiries, feel free to contact us at 0121 554 1371.

Designed for installation in private homes, camping trailers, mobile homes and caravans.

The CAVIUS 40mm alarm will make a CO sensor reading every 30 seconds if the concentration is less than 200 ppm. At 200ppm or higher the readings will be made every 8 seconds. 

 • 10 Year Lithium Battery

• Smallest CO Alarm in the World!

• Easy to Install

• Electrochemical Cell Technology

• 10 Year Guarantee

Keep your home safe with this environmentally friendly carbon monoxide alarm.

Orders with standard delivery are dispatched within 3-7 working days. Standard delivery is free on orders over £100 and costs £6.75 for orders under this amount.

For quicker delivery, select our express shipping option at checkout for £8.95. With express shipping, we aim to deliver within 1-3 working days, although delivery times are ultimately managed by the courier once your order has shipped.

Some items may be stored in external warehouses. If so, we’ll notify you and arrange for delivery to our store or directly to you.

For complete details, visit our Delivery Information page (opens in a new tab).

Please review our Terms & Conditions before completing your purchase.

We strongly recommend arranging a qualified electrician to install any electrical items only after your order has been delivered. PU Electrical Wholesaler is not liable for any electrician fees incurred due to unexpected delivery delays.

Free Shipping

Available on orders over £100!

Hassle-Free Returns

Enjoy free returns within 14 days for a full refund.

Contact Us

Call us at +44 0121 554 1371

Chat With Us

We're available 24/7 for support!

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BG 842 White Nexus Moulded Double Switch, 10AX 2 Way - PU Electrical Wholesaler Ltd
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