Koovira Compare
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UNISTAB US100DF 3 Amps Voltage Stabilizer ×
UNISTAB US500 15 Amps Voltage Stabilizer F ×
UNISTAB US400 12 Amps Voltage Stabilizer F ×
V-GUARD Arizor 4170 12 Amps Voltage Stabil ×
UNISTAB US100DF 3 Amps Voltage Stabilizer For Up to 600 L Refrigerator (130 - 270 V, Advance Overheat Protection, Grey)
UNISTAB
₹2,219
Koovira Value Score: 67.5/100
🏆 Best Overall Value
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UNISTAB US500 15 Amps Voltage Stabilizer For 2 Ton Air Conditioner (170 - 270 V, LED Indication, White)
UNISTAB
₹2,299
Koovira Value Score: 67.5/100
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UNISTAB US400 12 Amps Voltage Stabilizer For 1.5 Ton Air Conditioner (170 - 270 V, LED Indication, White)
UNISTAB
₹2,049
Koovira Value Score: 67.5/100
💰 Lowest Effective Price
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V-GUARD Arizor 4170 12 Amps Voltage Stabilizer For 1.5 Ton Inverter Air Conditioner (170 - 270 V, Fail Safe Circuit Protection, White)
V-Guard
₹2,990
Koovira Value Score: 63.3/100
⚙️ Best Features
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Price across sources
| Product | Source | Price | Effective price | Match | Last checked | |
|---|---|---|---|---|---|---|
| UNISTAB US100DF 3 Amps Voltage Sta | Koovira | ₹2,219 | ₹2,219 | Listed here | Live | View |
| Croma | ₹2,219 | ₹2,219 | Similar · 70% | 5 Jul 2026, 11:28 PM ⚠ may be outdated | View on source | |
| UNISTAB US500 15 Amps Voltage Stab | Koovira | ₹2,299 | ₹2,299 | Listed here | Live | View |
| Croma | ₹2,299 | ₹2,299 | Similar · 70% | 5 Jul 2026, 11:42 PM ⚠ may be outdated | View on source | |
| UNISTAB US400 12 Amps Voltage Stab | Koovira | ₹2,049 | ₹2,049 | Listed here | Live | View |
| Croma | ₹2,049 | ₹2,049 | Similar · 70% | 4 Jul 2026, 11:55 PM ⚠ may be outdated | View on source | |
| V-GUARD Arizor 4170 12 Amps Voltag | Koovira | ₹2,990 | ₹2,990 | Listed here | Live | View |
| Croma | ₹2,490 | ₹2,490 | Similar · 70% | 12 Jul 2026, 11:30 PM ⚠ may be outdated | View on source |
External prices are informational, shown with their source and check time — always verify on the source before purchase. Koovira never presents external listings as its own inventory.
Features & specifications
| Feature | UNISTAB US100DF 3 Amps Vol | UNISTAB US500 15 Amps Volt | UNISTAB US400 12 Amps Volt | V-GUARD Arizor 4170 12 Amp |
|---|---|---|---|---|
| Product Category | Voltage Stabilizer | Voltage Stabilizer | Voltage Stabilizer | Voltage Stabilizer |
| Ideal For | Refrigerator | Air Conditioner | Air Conditioner | Air Conditioner |
| Load Capacity | Up to 600 L Refrigerator | For 2 Ton | For 1.5 Ton | Air Conditioner up to 1.5 Ton or 18000BTU/ hour |
| Installation Type | Wall Mount | Wall Mount | Wall Mount | Wall Mount |
| Model Series | US100DF | US500 | US400 | Arizor 4170 |
| Model Number | US100DF | US500 | US400 | Arizor 4170 |
| Dimensions In CM (WxDxH) | 15.5 x 23 x 8.8 | 25.5 x 10 x 19 | 10 x 25.5 x 19 | 32.00 x 17.00 x 20.00 |
| Product Weight | 1.76 Kg | 3.25 Kg | 3.6 Kg | 2 Kg |
| Dimensions In Inches (WxDxH) | 6.10 x 9.06 x 3.46 | 10.04 x 3.94 x 7.48 | 3.94 x 10.04 x 7.48 | 0.07 x 0.08 x 7.99 |
| Capacity | 3 Amps | 15 Amps | 12 Amps | 12 Amps |
| Protection Type | Over Heat Protection | Over Heat Protection | Over Voltage Protection | Overload Protection | Over Voltage Protection | Overload Protection | Overload Protection | Surge Protection | Spike Protection | Over Heat Protection |
| Display | 7 Segment Digital Display | LED Display | LED Display | Digital Display |
Ratings
| Product | Koovira rating | External ratings |
|---|---|---|
| UNISTAB US100DF 3 Amps Voltage Sta | No ratings yet | — |
| UNISTAB US500 15 Amps Voltage Stab | No ratings yet | — |
| UNISTAB US400 12 Amps Voltage Stab | No ratings yet | — |
| V-GUARD Arizor 4170 12 Amps Voltag | No ratings yet | — |
Reliability & purchase intelligence
| Product | Buying option | Effective price | Seller ★ | Platform ★ | Purchase score |
|---|---|---|---|---|---|
| UNISTAB US100DF 3 Amps Voltage Stabilizer Fo Product reliability: not enough rating data yet | 🏆 Best: Koovira (10/10) | ||||
| Koovira | ₹2,219 | — | — | 10/10 (1/4 factors available) | |
| Croma | ₹2,219 | — | — | 10/10 (1/4 factors available) | |
| UNISTAB US500 15 Amps Voltage Stabilizer For Product reliability: not enough rating data yet | 🏆 Best: Koovira (10/10) | ||||
| Koovira | ₹2,299 | — | — | 10/10 (1/4 factors available) | |
| Croma | ₹2,299 | — | — | 10/10 (1/4 factors available) | |
| UNISTAB US400 12 Amps Voltage Stabilizer For Product reliability: not enough rating data yet | 🏆 Best: Koovira (10/10) | ||||
| Koovira | ₹2,049 | — | — | 10/10 (1/4 factors available) | |
| Croma | ₹2,049 | — | — | 10/10 (1/4 factors available) | |
| V-GUARD Arizor 4170 12 Amps Voltage Stabiliz Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹2,990 | — | — | 8.3/10 (1/4 factors available) | |
| Croma | ₹2,490 | — | — | 10/10 (1/4 factors available) | |
Scores are computed only from available data — hover a score for its basis. Missing data shows as "—", never as a guessed number. Seller and platform scores describe the marketplace listing, not the product itself.
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