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TechGear
Real discussions from product enthusiasts
HS210 Works in 4-Way Circuits
Users confirmed the HS210 KIT can be integrated into 4-way switch configurations, though reliable operation often necessitates having a Kasa switch at both ends of the circuit for optimal control.
Neutral Wire Crucial for HS210
Installation in older homes can be challenging due to the mandatory neutral wire requirement for the HS210 KIT. Failure to meet this can lead to flickering or non-functional lights, highlighting the need for careful wiring checks.
Wi-Fi Dependency for Manual Control Debated
User experiences vary regarding whether the HS210 can operate manually without Wi-Fi. Some report it fails, while others state it should work, indicating potential firmware issues or specific unit defects.
Long-Term Reliability Questions Arise
Multiple users have reported HS210 switches failing prematurely, often after 2-4 years, exhibiting issues like repeated clicking. This has led some to seek alternative brands for better durability and support.
Expert answers based on real user experience
While primarily designed for 3-way circuits, users report successful integration of the HS210 KIT into 4-way configurations, often requiring careful wiring with a Kasa switch at both ends for optimal performance, rather than relying on standard dumb switches in the middle. Some users have also adapted it for single-pole applications, though this is outside its intended use and may affect warranty. The Kasa app guides setup for paired or single-unit configurations, but multi-way setups beyond 3-way may necessitate advanced wiring knowledge and potentially different traveler wire configurations to function reliably.
r/TPLinkKasa
The Kasa HS210 KIT mandates a neutral wire in the switch box for proper operation, a common point of difficulty in older homes where neutrals may not be present or easily accessible. Users have reported issues like lights flickering, dimming, or failing to turn off completely when this requirement is not met, especially in circuits where power feeds the light fixture first. The app-guided installation is helpful, but consulting an electrician is recommended if you are unfamiliar with electrical wiring, particularly when dealing with non-standard wiring found in homes built before the 1990s.
While the Kasa HS210 KIT is designed for smart control, its core function as a light switch should ideally persist even without Wi-Fi. However, user reports indicate mixed experiences, with some units failing to operate manually when disconnected from the network, while others function normally. This suggests potential firmware quirks or hardware dependencies on network status for certain operational states. For uninterrupted manual control during Wi-Fi outages, verify the device's operational mode or consider a traditional switch if network dependency is a critical concern, as the UL certification pertains only to electrical safety, not network uptime functionality.
r/smarthome
The Kasa HS210 KIT is rated for a maximum wattage of 1800 watts, typically handling incandescent loads well. However, compatibility with low-wattage LED or CFL bulbs can be variable. These bulbs draw significantly less power, and some smart switches may experience issues like flickering, dimming, or failing to detect the load correctly due to their low power draw or specific inrush current characteristics. While the switch itself is UL certified for safety, users should verify bulb compatibility if experiencing inconsistent performance, as the switch's internal circuitry may not be optimized for very low or fluctuating loads common with some LED fixtures.
Kasa Smart
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| UPC | 845973083113 |
| ASIN | B07724HNTX |
| Color | Original Version |
| Model | HS210 KIT |
| Wattage | 1800 watts |
| Terminal | Spst |
| Brand Name | Kasa Smart |
| Unit Count | 2.0 Count |
| Item Weight | 0.22 Kilograms |
| Part Number | HS210 KIT |
| Switch Type | Toggle |
| Circuit Type | 1-way, 3-way |
| Contact Type | Normally Open |
| Control Type | remote, voice |
| Manufacturer | TP-Link |
| Actuator Type | Push Button |
| Material Type |
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r/homeassistant
When using a single HS210 with a traditional dumb switch in a 3-way circuit, the app's power indicator may not always reflect the physical light status accurately if the dumb switch is operated independently. Users found that placing the HS210 on the line-side (power source) generally yields better results. However, a manual toggle of the dumb switch might not update the app state until the Kasa switch itself is toggled or the app is refreshed, sometimes requiring an extra interaction to synchronize the status, especially if the dumb switch is not fully toggled.
r/TPLinkKasa
Several users have reported premature failures of the HS210 KIT, often occurring around 2 to 4 years post-installation. Common issues include switches repeatedly clicking and cycling the lights on and off, or becoming unresponsive. Some users noted that TP-Link's 2-year warranty expired, and replacements were not offered, leading to dissatisfaction. While some find the switches reliable, a notable number of reports suggest a potential concern for long-term durability beyond the warranty period, prompting some users to explore alternative brands like Zooz for greater perceived reliability.
r/TPLinkKasa
Implied from user issues
| Polycarbonate |
| Mounting Type | Wall Mount |
| Connector Type | Plug In |
| Control Method | App |
| Current Rating | 15 Amps |
| Item Type Name | TPL-HS210 KIT |
| Operation Mode | ON-OFF-ON |
| Controller Type | Amazon Alexa, Android, Google Assistant, IFTTT, iOS |
| Item Dimensions | 5.1 x 2.76 x 6.3 inches |
| Number of Items | 1 |
| Contact Material | Copper, Brass |
| Operating Voltage | 120 Volts |
| Specification Met | UL |
| Compatible Devices | Amazon Echo, Google Assistant, Smartphone (Kasa Smart app) |
| Included Components | HS210 (2) |
| Number of Positions | 2 |
| Warranty Description | 2 years |
| Connectivity Protocol | Wi-Fi |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Smart Home Compatibility | Smart Home Compatible |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| International Protection Rating | IP54 |
| Global Trade Identification Number | 00845973083113 |