The timer switch has 4 wires, must all 4 wires be used when installing?

No. The installation can be done without ground wire（green wire).Make sure hot wire,load wire,neutral wire are present in the wall box before purchase.

Do I need a white neutral wire in the box?

Yes, Neutral wire must required.

Will this work without the load wire(red wire)?

No.This timer switch will not work without the load wire(red wire).

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Description

⏰ Take control of your space—smart timing, zero hassle!

AUTOMATE YOUR ROUTINE - Enable the repeat function to run your fan or light timer at the same time every day—never forget to switch off again.
SLASH YOUR ENERGY BILLS - Automatically powers down fans and lights after your set time, cutting wasted energy and lowering costs.
UNIVERSAL COMPATIBILITY - Works seamlessly with LED, fluorescent, incandescent lights, exhaust fans, heaters, and more—perfect for any room.
EFFORTLESS ONE TOUCH CONTROL - Select from six precise countdown options with a single press—simplicity meets smart scheduling.
CERTIFIED SAFETY RELIABILITY - ETL listed and UL standard compliant, ensuring safe, durable performance you can trust.

The BN-LINK Countdown Digital Wall Timer Switch offers six preset countdown options (5 to 60 minutes) with one-touch operation, a repeat function for daily automation, and manual override. Designed for energy efficiency, it automatically shuts off connected lights or exhaust fans to reduce electricity waste. Compatible with various lighting types and exhaust fans, it’s ETL listed and UL certified for safe, reliable use in bathrooms, closets, garages, and more. Requires a neutral wire for installation and includes a sleek white wall plate.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.