Whether timer switch can be installed without a neutral wire?

No, the neutral wire is necessary. Please confirm whether there is a neutral wire in the electrical wiring in your home before purchasing.

When I complete the installation, the screen is blank. Why is this?

It may be that the power supply is insufficient. Please charge the timer for 10 minutes first, then press Reset to start programming.

How do I program this wall timer switch?

For the quickest and most accurate setup, we recommend starting with the Setup Video on the product page, and if the light switch timer doesn’t work as expected, the Troubleshooting Video can help you walk through common causes and quick fixes.

If the program is not running as I set, what should I do?

1. Press the Prog button to check whether each program has been set correctly and programs are not overlapped. 2. Confirm that the timer is in AUTO mode and the Random function is deactivated. 3.Confirm current time isn't changed due to DST is active

Is it compatible with LED and CFL bulbs, and can it be used outdoors?

Yes, it works with LED, CFL, incandescent, halogen, and fluorescent bulbs. This timer switch is for indoor installation only, but it can control outdoor lights when installed indoors.

Bn Link 7 Day Programmable In Wall Timer Switch Lights

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Description

✓ BLUE BACKLIGHT & 18 ON/OFF PROGRAMS: BN-LINK digital timer switch features a blue backlight, ensuring easy visibility and programming. Set up to 18 On/Off programs and 7-day scheduling options, you have the flexibility to tailor your lighting. Whether it's for lights, fans, you can set intervals as short as one minute and choose individual days or preset combination days, providing unparalleled customization and convenience.
✓ FULL CONTROL & BACKUP BATTERY: Take charge of your home lighting effortlessly with the BN-LINK 7-Day Programmable Light Switch Timer. Daylight Saving Time functionality eliminates the hassle of manual adjustments. Easily shift between AUTO (timed on/off) and MANUAL (manual on/off) modes by pressing and holding on the door. Plus, enjoy peace of mind with its built-in rechargeable battery, ensuring your settings remain intact during power outages.
✓ PROTECT HOME & SAVE ENERGY: Activate automatic timer light switch's "Random" vacation mode to create the illusion of occupancy and deter potential intruders while you're away. Additionally, scheduled programming automatically turns lights on/off according to your desired schedule, helping you save both time and energy. BN-LINK in wall timer switch is a great choice for lights, ceiling fans, and more.
✓ SINGLE-WAY & 3-WAY COMPATIBLE：This light switch timer indoor offers the convenience of compatibility with both single pole and 3-way(Compatible with SPDT), providing flexibility of installation. Wall plate included.
✓ NEUTRAL WIRE REQUIRED：Neutral Wire Must Required When Installation.This digital light timer switch is ETL listed and rigorously controlled for quality and safety. Conforms to UL Std.60730-1, 60730-2-7. Rating: 15A/1875W, 10A/1250W Tungsten, 10A/1250W Ballast, 1/2HP, 125VAC, 60Hz. Operating temp.: -15°C (5°F) to 50°C (122°F). Storage temp.: -20°C (-4°F) to 60°C (140°F).

About BN-LINK: A direct distributor of premium quality home improvement products. We strive to provide better products and after-sales service to help every customer's life easier and more convenient. About BN-LINK A direct distributor of premium quality home improvement products. We strive to provide better products and after-sales service to help every customer's life easier and more convenient. Wall Timer Switch Heating& Cooling Thermostat Seedling Heat Mat

Reviews

H**R

22.12.2025

X**R

30.04.2026

G**O

5.12.2025

L**N

12.03.2026

R**D

16.02.2026

L**I

9.10.2024

S**M

10.07.2018

C**C

26.01.2026

C**N

24.11.2025

H**I

17.02.2026

C**N

27.10.2025

D**O

28.10.2023

A**R

25.03.2026

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 82.31

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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ASIN	B0G2KT2J1T
Best Sellers Rank	#1,728 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Wall Timer Switches
Brand	BN-LINK
Brand Name	BN-LINK
Color	Blue Backlight
Customer Reviews	4.3 out of 5 stars 5,715 Reviews
Included Components	Wire Nuts
Manufacturer	BN-LINK
Manufacturer Part Number	SU101D
Material	Metal
Material Type	Metal
Model Number	SU101D-2P
Number of settings	18
UPC	810199743080
Unit Count	2.0 Count

- BN-LINK 7 Day Programmable in-Wall Timer Switch for Lights, Digital Light Switch Timer Indoor, Single Pole and 3 Way (Compatible with SPDT) Both Use, Neutral Wire Required, Blue Backlight, ETL Listed

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Common Questions