---
product_id: 449951282
title: "School Bell Timer Smart Automatic Bell Management System - 3 Seasons - 20 Sessions/Bells Per Day + Unlimited Holidays. Standard Non-Display Model"
brand: "ocelli"
price: "$606441"
currency: COP
in_stock: true
reviews_count: 6
category: "Ocelli"
url: https://www.desertcart.co/products/449951282-school-bell-timer-smart-automatic-bell-management-system-3-seasons
store_origin: CO
region: Colombia
---

# 20 customizable bell sessions/day 3 seasonal schedules + unlimited holidays WiFi-enabled wireless programming School Bell Timer Smart Automatic Bell Management System - 3 Seasons - 20 Sessions/Bells Per Day + Unlimited Holidays. Standard Non-Display Model

**Brand:** ocelli
**Price:** $606441
**Availability:** ✅ In Stock

## Summary

> 🔔 Stay ahead of the bell curve with smart scheduling!

## Quick Answers

- **What is this?** School Bell Timer Smart Automatic Bell Management System - 3 Seasons - 20 Sessions/Bells Per Day + Unlimited Holidays. Standard Non-Display Model by ocelli
- **How much does it cost?** $606441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/449951282-school-bell-timer-smart-automatic-bell-management-system-3-seasons)

## Best For

- ocelli enthusiasts

## Why This Product

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

## Key Features

- • **Reliable & Risk-Free:** Backed by a 1-year replacement guarantee, ensuring uninterrupted performance and peace of mind.
- • **Universal Compatibility:** Works flawlessly with any 9-inch or 12-inch gong bells, hooters, or sirens—upgrade without replacing hardware.
- • **Effortless Wireless Control:** Program your school bell remotely via any device with WiFi—no more manual hassle.
- • **Precision Timing Guaranteed:** Set daily, weekly, or yearly bell rings with 100% time accuracy to keep your institution perfectly on track.
- • **Ultimate Scheduling Flexibility:** Switch seamlessly between exam, half-day, and seasonal schedules with unlimited holiday overrides.

## Overview

The OCELLI School Bell Timer is a smart, WiFi-enabled automatic bell management system designed for professional institutions. It supports up to 20 customizable bell sessions per day across 3 seasonal schedules with unlimited holidays, ensuring precise and flexible timing. Compatible with standard gong bells and backed by a 1-year replacement guarantee, it offers effortless remote programming via mobile or PC, making it the ultimate upgrade for modern schools and offices.

## Description

School Bell Timer is used to control an electrical bell or a Hooter so they ring or hoot at a predetermined time and duration. It is an all-electronic, digital timer with no external mechanical switches/buttons or controls. The School Bell timer can be accessed and configured/controlled from any smart phone or PC over its own wireless network (no WIFI connection required). Unlike any other School Bell timers on the market, this school bell timer is secured with a unique password to prevent accidental or intentional unauthorized access. The school bell features a user-friendly intuitive menu driven interface. The school bell timer has three distinctive display sections: 1. primarily info-only display section (above the horizontal tab), 2. School bell control Tabs (horizontal tab) 3. School Bell settings control section (below the horizontal tab). The school bell can be accessed using a PC, Tablet, Mobile or any other device with access to a web browser using an inbuilt WIFI. You do not need an external WIFI connection or a data plan on your mobile to connect, program and control the School bell timer. Settings such as device name (SSID), password, time zone can be changed as per user preference. Info section displays the WIFI status, Current date and time, Name (SSID) of the device, Uptime since the last power up, Real Time Clock time, battery voltage, The duration of the programmed calendar (the number of days in the year that the program covers) and the time at which the next bell will ring in a given day unless it is an holiday in which case it shows as a holiday. These settings are updated once every 30 seconds. Date and time may not be correct when the device is powered up for the first time but will reflect the correct value after the first setup procedure. Date and Time is automatically updated whenever any settings of the device is changed. That means, there is no user action is needed to update the date or the time and these get updated along with other

Review: Good unit - Delivered before the expected date.
Review: I am satisfied with this smart bell for School. It offers features which other device do not offer. In this device we can program bell for one year with different setting. Like we have done bell setting for normal class, Saturday half class, exam time etc. This will remove human dependence and error like bell man forgetting to ring the bell in time. For smooth bell operation, supply power supply through power backup i.e through inverter to this device and bells. Area of improvement (cons): No indicator is provided like led light to know whether device is on or off. For setting bell time to 12 noon, choose 12 pm, I got this answer from customer care. Small LCD screen can be added to display information like upcoming bell, date, time etc. At present this is best device inspite of my suggestion for further improvement as no other device give this much features. Thank you Ocilli Team for making this device.

## Features

- EASY PROGRAMMING VIA MOBILE OR PC: Program the school bell timer wirelessly using WiFi from any device
- MULTIPLE SCHEDULES FOR FLEXIBILITY: Supports 3 seasons (Exam, Half day, Summer/Winter) with unlimited holidays for hassle-free school bell management.
- DAILY, WEEKLY, AND YEARLY CALENDAR: Set up the school bell automatic timer for daily, weekly, monthly, or yearly schedules with 100% time accuracy.
- 20 BELLS PER DAY: Customize up to 20 ringing sessions per day with adjustable durations.
- SMART ACCESS: Manage your school bell timer from your phone, PC, or laptop via web browser (192.168.4.1).
- MANUAL OVERRIDE OPTION: Quickly adjust the school bell automatic timer manually ring the bell.
- COMPATIBLE WITH ANY GONG BELL: Works seamlessly with 9-inch or 12-inch gong bells, hooters, or sirens.
- 1-YEAR REPLACEMENT GUARANTEE: Includes protection against manufacturing faults.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09G6Y96HK |
| Best Sellers Rank | #63,515 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #96 in Electrical Timers |
| Brand | Ocelli |
| Color | white |
| Customer Reviews | 3.9 3.9 out of 5 stars (186) |
| Date First Available | 24 March 2022 |
| Item Weight | 350 g |
| Material | Acrylonitrile Butadiene Styrene |
| Model Number | OSSB |
| Product Dimensions | 12 x 8 x 3.5 cm; 350 g |

## Product Details

- **Brand:** Ocelli
- **Colour:** white
- **Item weight:** 350 Grams
- **Material:** Acrylonitrile Butadiene Styrene
- **Product dimensions:** 20.3D x 30.5W x 8.9H centimeters

## Images

![School Bell Timer Smart Automatic Bell Management System - 3 Seasons - 20 Sessions/Bells Per Day + Unlimited Holidays. Standard Non-Display Model - Image 1](https://m.media-amazon.com/images/I/61e8bDIDNFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good unit
*by Y***A on 3 May 2024*

Delivered before the expected date.

### ⭐⭐⭐⭐⭐ Review
*by T***H on 8 March 2022*

I am satisfied with this smart bell for School. It offers features which other device do not offer. In this device we can program bell for one year with different setting. Like we have done bell setting for normal class, Saturday half class, exam time etc. This will remove human dependence and error like bell man forgetting to ring the bell in time. For smooth bell operation, supply power supply through power backup i.e through inverter to this device and bells. Area of improvement (cons): No indicator is provided like led light to know whether device is on or off. For setting bell time to 12 noon, choose 12 pm, I got this answer from customer care. Small LCD screen can be added to display information like upcoming bell, date, time etc. At present this is best device inspite of my suggestion for further improvement as no other device give this much features. Thank you Ocilli Team for making this device.

### ⭐⭐⭐⭐ Review
*by S***H on 29 April 2023*

My bell is ringing on Sunday too ,i changed this setting many times but the timer didn't apply that settings,I'm facing this problem 😕

## Frequently Bought Together

- OCELLI School Bell Timer Smart Automatic Bell Management System - 3 Seasons - 20 Sessions/Bells Per Day + Unlimited Holidays. Standard Non-Display Model
- WADERS Automatic School Bell Management System (15 Sessions/Day)
- REVALS RK Metal Automatic School Timer Gong Bell With Loud Sound- Used in Schools, Colleges, Factories, Industries (4inch, Silver)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-25*