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.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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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

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

Product ID: 823612477

⏰18 customizable on/off programs

🔋Backup battery preserves settings

🔵Blue backlight for easy programming

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S/.262

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In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔵 Light up your life on your terms — never miss a beat with BN-LINK!

SMART SECURITY MODE - Random vacation mode simulates occupancy to deter intruders while you’re away.
EFFORTLESS VISIBILITY - Blue backlight ensures clear, easy programming anytime, day or night.
UNINTERRUPTED CONTROL - Built-in rechargeable battery keeps your settings safe during power outages.
VERSATILE COMPATIBILITY - Works with single pole and 3-way switches, fitting seamlessly into your home setup.
PRECISION SCHEDULING MASTERY - Set up to 18 on/off programs with 7-day flexibility for ultimate control.

The BN-LINK 7 Day Programmable In-Wall Timer Switch offers 18 customizable on/off programs with a clear blue backlight for easy use. Compatible with single pole and 3-way switches, it features a backup battery to retain settings during outages and a random vacation mode for enhanced home security. ETL listed and designed for energy savings, it’s the smart upgrade for modern, efficient lighting control.

Specifications

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

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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S/.262

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In stock

Sold byAmazon PeruDelivered 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 Peru.

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