Singapore’s weather is the enemy of all electronics: 90% humidity, sudden monsoon downpours, and direct sun. Many generic lockboxes rust shut or fog up internally within three months.
| Feature | Keybox Singapore | Generic Plastic (e.g. Master Lock) | Smart WiFi Lockbox | | :--- | :--- | :--- | :--- | | | $80 - $130 | $15 - $30 | $150 - $300 | | Weatherproof | Yes (IP54) | No (Rusts/Fades) | Moderate | | App Control | No | No | Yes | | Theft Resistance | High (Zinc Alloy) | Low (Screwdriver opens) | High | | Battery Life | 18 Months | N/A (Mechanical) | 3 Months | keybox singapore review