

⏳ Take control of time and power like a pro — never miss a beat!
The Blackt Electrotech BT41D is a compact, DIN rail-mountable programmable timer relay designed for precise daily and weekly control of electrical devices up to 16A/240V AC. Featuring 16 customizable on/off settings, an industrial-grade chip with anti-interference capabilities, and a replaceable CR3032 battery, it offers reliable automation for street lamps, motors, heaters, and more. Supported by a 12-month warranty, it’s a trusted choice for professionals seeking efficient, space-saving power management.











| ASIN | B07HQLZYB5 |
| Best Sellers Rank | #1,840 in Home Improvement ( See Top 100 in Home Improvement ) #5 in Wall Timer Switches |
| Brand | Blackt Electrotech |
| Colour | White |
| Country of Origin | India |
| Customer Reviews | 3.9 out of 5 stars 1,616 Reviews |
| Enclosure Material | Plastic |
| Included Components | false |
| Item Dimensions D x W x H | 8.5D x 6.5W x 3.6H Centimeters |
| Item Height | 6.5 Centimeters |
| Item Weight | 219 Grams |
| Manufacturer | Blackt Electrotech |
| Material | Plastic |
| Number of settings | 16 |
| Product Dimensions | 8.5D x 6.5W x 3.6H Centimeters |
| UPC | 710918665221 |
| Unit Count | 1.0 Count |
K**N
Group product for me
Very good product
T**U
Functions alike
The timer is working perfect, but I have noticed the program is similar to the one I am using for the last two years,may be the programme brought from third party.
D**T
Excellent Product
I bought this product two numbers in 1st Feb 2020 and installed then in my two baloneys for switching on & off my grow light for my bonsais. Since then it has been doing the function regularly without any problem. However, a few days back one timer developed a problem that the clock was running very slow. I took up with the supplier and the response was immediate in few minutes came the reply both on amazon and email. Then as battery was the probable cause I opened and told the supplier that it is fixed one and wanted to know where I can buy. They offered for sending it by currier only for the currier charges and a small amount for four battery. All these happened in about 5 days I got the battery installed and it is back in operation. My salute to the customer care they have and appreciate the response. Wish them all the best and wish they keep up the same trend.
K**.
It is not working properly
It doesn't work and I want to return it but I can't do because it is not showing the option
A**S
Value of money
Nice product
V**H
Very Very happy with the performance
Nice product
M**Z
Good product
Good product
R**I
Must be use
Good product
TrustPilot
1 个月前
5天前