---
product_id: 20146406
title: "Shabbos Proof - Automatically Self-Adjust Zman Switch Shabbos Timer"
brand: "zmantechnologies"
price: "$35"
currency: MXN
in_stock: false
reviews_count: 3
url: https://www.desertcart.mx/products/20146406-shabbos-proof-automatically-self-adjust-zman-switch-shabbos-timer
store_origin: MX
region: Mexico
---

# Pre-programmed till 2050 Auto adjusts for sunset & DST Shabbos-proof switch lock Shabbos Proof - Automatically Self-Adjust Zman Switch Shabbos Timer

**Brand:** zmantechnologies
**Price:** $35
**Availability:** ❌ Out of Stock

## Summary

> 🔆 Illuminate your Shabbos with next-gen precision and effortless peace of mind!

## Quick Answers

- **What is this?** Shabbos Proof - Automatically Self-Adjust Zman Switch Shabbos Timer by zmantechnologies
- **How much does it cost?** $35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/20146406-shabbos-proof-automatically-self-adjust-zman-switch-shabbos-timer)

## Best For

- zmantechnologies enthusiasts

## Why This Product

- Trusted zmantechnologies brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic Zman Adjustments:** Automatically syncs with local sunset, sunrise, and daylight savings changes for flawless Shabbos timing.
- • **Set & Forget Convenience:** One-time setup with lifetime accuracy through 2050—never fiddle with timers again.
- • **Sleek & Smart Home Ready:** Modern wall-mount design with weekday energy-saving modes—perfect for every room and lifestyle.
- • **Rabbinical Endorsed Precision:** Includes 72-minute Rabbeinu Tam setting, approved by leading Rabbonim for authentic observance.
- • **Stress-Free Shabbos Compliance:** Locks your light switch on Shabbos/Yom Tov to prevent accidental use—peace of mind guaranteed.

## Overview

The Shabbos Proof ZMAN Switch is a cutting-edge, micro-computerized timer pre-programmed with the entire Hebrew calendar through 2050. It automatically adjusts for sunset, sunrise, daylight savings, and Jewish holidays, including two-day Yom Tov and Rabbeinu Tam timing. Approved by leading Rabbonim, it locks your light switch on Shabbos and Yom Tov to prevent accidental use, featuring an emergency override for safety. Designed for easy installation and intuitive use, it combines modern aesthetics with reliable, stress-free Shabbos observance and weekday energy savings.

## Description

ZMAN Technologies’ flagship product, the ZMAN Switch, has been dubbed the Next-generation Shabbos Timer. Designed by a former U.S. Air Force Weapons Systems developer, this product presents a brand new approach to an age-old concept. The easily installed ZMAN switch contains a micro-computer pre-programmed with the entire Hebrew calendar thru the year 2050, as well as candle lighting times and nightfall for any location across North America. Utilizing the device’s Set and Forget feature, the consumer or technician preforms a one-time location and preference selection. On and off preferences for Shabbos and Yom Tov are then permanently set, based upon candle lighting time or nightfall (choice of early ZMAN or 72-minute Rabbeinu Tam). After initial setup, there is never any need to revisit or re-adjust settings. The ZMAN switch is pre-programmed with all Jewish holidays, winter and summer clock changes, with additional customizable settings as per the consumer’s preference.The ZMAN switch’s easy-to-use interface makes settings and preferences adjustments simple and intuitive, even for the unskilled layman. In addition to enhancing the Shabbos, the ZMAN switch eliminates the Pre-Shabbos stress of fiddling with timers, and for the technically challenged, it ensures proper set times each and every Shabbos. Another vital breakthrough feature is the ZMAN Switch’s Shabbos-proof deactivation. Highly lauded by rabbonim, this feature eliminates accidental switch use on Shabbos, and will ensure that your light remains on or off as desired for the duration of the entire Shabbos. A simple Emergency Override feature will easily reactivate the switch in the event of a life threatening situation. With its sleek, unobtrusive, modern design and low-cost purchase price, the ZMAN switch is ideal for every light in the home. The device’s standard weekday settings make it an easy-to-use tool for weeklong, energy-saving home lighting automation.

## Features

- Shabbos settings built in - Freezes light switch on Shabbos / Yom Tov
- Can be Set by Time or Sunset - Automatically adjusts for changes in sunrise, sunset, and DST
- Programmed Until 2050
- Automatically adjusts for Shabbos / Yom Tov (even two days)
- Approved by leading Rabbonim - Adjusts for 72 min. Rabbeinu Tam

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part Number | ZS-800P-WH |
| Item Weight | 0.353 ounces |
| Package Dimensions | 5.3 x 2.2 x 1.7 inches |
| Item Package Quantity | 1 |
| Mounting Type | Wall Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Operation Mode:** Automatically,Off
- **Brand:** ZmanTechnologies
- **Mounting Type:** Wall Mount
- **International Protection Rating:** IP54
- **Connectivity Protocol:** Wi-Fi
- **Unit Count:** 1.0 Count

## Images

![Shabbos Proof - Automatically Self-Adjust Zman Switch Shabbos Timer - Image 1](https://m.media-amazon.com/images/I/3161TgwYTxL.jpg)

## Customer Reviews

### ⭐⭐ Keep needing to reset after power blips
*by A***R on August 9, 2016*

Does what is described, but when we gave a power blip, it needs to be reset, which takes time to do and in NJ we have plenty of those

### ⭐ Great Idea, bad product.
*by A***R on January 19, 2015*

The zman timer is great idea, terrible executed. It takes a lot of time to program to individual use. The default setting is strange, like lights on in dining room on Yom Kippur and sukkot, and early off on seder night. After even the shortest power interruption, the volatile memory is gone, and the timer falls back to the default setting. One needs to reprogram from the beginning, and that about once a month.The timer need to be redesigned with a non volatile memoryAnother problem is that it max switching capacity is only 800 Watt (6.5 Amp) barely enough for a great chandelier and definitely not usable in a greater locale like a synagogue. The competition switched (Intermatic) 15 Amp.

### ⭐⭐⭐⭐⭐ Clever and convenient
*by O***0 on May 31, 2015*

Bought two, one for our kitchen and one for our dining room. Took a short time to program, fairly intuitive. The only weird thing was that I had to enter longitude and latitude for Ohio as it was one of the states missing from the location list. No problems after a month of use. It's convenient and gives me one less thing to think about when preparing for Shabbat or Chagim.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/20146406-shabbos-proof-automatically-self-adjust-zman-switch-shabbos-timer](https://www.desertcart.mx/products/20146406-shabbos-proof-automatically-self-adjust-zman-switch-shabbos-timer)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-22*