TOMZN Smart WiFi Breaker Comparison Guide

Not sure which smart breaker is right for your setup? This guide compares the TOB9S-VAP (8-in-1) and the TOVA-63T (14-in-1) side by side so you can choose with confidence.

---

Quick Comparison Table

Feature	TOB9S-VAP (8-in-1)	TOVA-63T (14-in-1)
Price	PKR 3,699	PKR 4,999
App Compatibility	Tuya Smart / Smart Life	Tuya Smart / Smart Life
WiFi	2.4 GHz	2.4 GHz
Rated Current	Up to 63A	Up to 63A
Voltage Range	90V – 300V AC	80V – 300V AC
Poles / Phase	1P (Single-Phase)	1P (Single-Phase)
Connection / Mounting	Standard DIN Rail	Standard DIN Rail
Protection Functions	Overvoltage · Undervoltage · Overcurrent · Short-Circuit	Overload · Overcurrent · Overvoltage · Undervoltage · Earth Leakage · High Temperature
Energy Monitoring	✅ Yes (kWh)	✅ Yes (kWh)
Remote On/Off Control	✅ Yes	✅ Yes
Scheduling / Timer	✅ Yes	✅ Yes (Inching + Timer)
Leakage / Earth Fault Protection	❌ No	✅ Yes
High-Temperature Protection	❌ No	✅ Yes
Prepaid / Unit Lock Limit	❌ No	✅ Yes
Power Failure Memory	✅ Yes	✅ Yes (ON / OFF / Last State)
Mechanical Life	100,000+ operations	100,000+ operations
Operating Temperature	-25°C to 70°C	-25°C to 70°C
Suitable Circuits	Home, office, general appliances	Home, rental units, high-value appliances, wet areas
Installation	Standard DIN rail — fits most existing distribution boards	Standard DIN rail — fits most existing distribution boards
Best For	Budget-conscious buyers who need smart monitoring & core protection	Users who need maximum protection including leakage, temperature & prepaid control

---

Which One Should You Choose?

Choose the TOB9S-VAP (8-in-1) if you want:

• A smart breaker at a more accessible price (PKR 3,699)
• Core protections: overvoltage, undervoltage, overcurrent, and short-circuit
• Energy monitoring and remote control via Tuya / Smart Life
• A straightforward upgrade to your existing distribution board

Choose the TOVA-63T (14-in-1) if you want:

• The most comprehensive protection suite available (14 functions)
• Earth leakage and high-temperature protection — essential for wet areas or high-value appliances
• Prepaid / unit lock limit for rental properties or shared meters
• Power failure memory so the breaker restores to your preferred state after a power cut

---

Shop Both Models

Buy TOB9S-VAP — PKR 3,699  Buy TOVA-63T — PKR 4,999

---

Frequently Asked Questions

Do both breakers work with the same app?

Yes — both the TOB9S-VAP and TOVA-63T are compatible with the Tuya Smart and Smart Life apps, available free on Android and iOS. If you already use either app for other smart devices, these breakers will appear in the same dashboard.

Do I need an electrician to install these?

Both models mount on a standard DIN rail inside your distribution board. Wiring must be done by a qualified electrician. No additional adapters or special tools are required beyond standard electrical installation.

What is the difference between 8-in-1 and 14-in-1?

The numbers refer to the total count of protection and smart functions each breaker offers. The TOB9S-VAP covers 8 core functions including remote control, energy monitoring, and four voltage/current protections. The TOVA-63T adds earth leakage protection, high-temperature protection, prepaid unit lock, power failure memory, and more — totalling 14 functions.

Can I use these for three-phase circuits?

No — both breakers are rated for single-phase (1P) circuits only. For three-phase applications, a different model would be required.

 Prices in PKR and subject to change. Free shipping available — see product pages for current offers.