How many different phone number can this unit store and recognize?

you can add 8 numbers (3 administrators and 5 general users) on app software, but on PC software, you can add much more 42 numbers so total 50 numbers. AMROAD Seller · July 8, 2019

At&t is requiring an imei number to register the sim card, what am i supposed to do

Ariana - Can't speak to how AT&T handles their SIM card registration ... don't have a clue. I chose to purchase a SIM card offered by PayGo Ultra Mobile (which uses Verizon's network). I placed the SIM card into a smartphone to get the SIM card registered with PayGo and a phone number established. After a phone number was assigned to the SIM card, the SiM card was instilled in the remote switch. Not positive, but I beleave I could have registered the SIM card and received a phone number by just calling the 800 number for PayGo's customer service department and providing them with the SIM card's serial number.

Will this work now that at&t has done away with 3g?

yes, it works on ATT 4G VoLTE network from May 2011, NEW stock items.

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KT-G3-A USA 4G GSM AUTO Relay Switch 12V Solenoid Remote Control Box Wireless Gate Opener 2CH Output HOG Trap Aircraft Pre-Heater System 30A Relay Contact(for AT&T and T-Mobile Volte 2022 New)

Product ID: 116132624

Details

Connector Type
Screw
Contact Material
Silver
Contact Type
2no 2nc
Current Rating
30 Amps
Mounting Type
Surface Mount

📲Caller ID phone control, no call charges

📶4G/3G USA multi-band LTE

🔌30A high-power relay contact

R5378

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Unlock unlimited remote power control—anytime, anywhere!

HEAVY DUTY SWITCHING - 30A relay contact handles high-load devices effortlessly—perfect for feral hog traps, aircraft pre-heaters, and more.
INSTANT SMS CONFIRMATION - Get real-time feedback via SMS to confirm your command was received and executed flawlessly.
GLOBAL CONTROL LOCAL POWER - Operate your gates, traps, or heaters remotely with seamless 4G connectivity on AT&T & T-Mobile networks.
FLEXIBLE PROGRAMMING OPTIONS - Configure easily through Android app, SMS, PC software, or optional WiFi hotspot for ultimate convenience.
ZERO MINUTE REMOTE ACTIVATION - Control via phone call without using minutes—relay recognizes your caller ID and toggles instantly.

The KT-G3-A USA 4G GSM Auto Relay Switch is a robust 2-channel 30A relay device designed for remote control of high-load systems like gates, hog traps, and aircraft heaters. Compatible exclusively with AT&T and T-Mobile 4G/3G networks in the USA, it enables wireless activation via caller ID recognition without consuming phone minutes. Featuring multi-programming options including Android app, SMS, PC software, and optional WiFi, it delivers reliable, instant SMS feedback and supports heavy-duty applications with easy wiring and durable ABS housing.

Specifications

ASIN	B07Q7PKW5Z
Best Sellers Rank	#230,396 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #879 in Garage Door Keypads & Remotes
Brand Name	KiaoTime
Coil Resistance	30
Coil Voltage	12 Volts
Connector Type	Screw
Contact Current Rating	30 Amps
Contact Material	Silver
Contact Type	2no 2nc
Current Rating	30 Amps
Customer Reviews	4.0 4.0 out of 5 stars (139)
Included Components	power adapter,U-disk,external antenna
Manufacturer	KiaoTime
Maximum Switching Current	30 Amps
Maximum Switching Voltage	24 Volts
Minimum Switching Voltage	12 Volts (DC)
Mounting Type	Surface Mount
Operation Mode	Automatic
Part Number	KT-G3
UPC	603149819177
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R5378

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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