The answer to 'how much does smoke detector cost' is that the typical cost for a basic smoke detector ranges from $10 to $50, depending on the features and type. Factors that affect the pricing include whether it's a single-station or interconnected detector, the power source (battery or hardwired), and any additional smart home capabilities.
Smoke detectors are an essential safety device for every home, and it's important to have them properly installed and maintained. While basic models can be a DIY installation, it's generally recommended to have an electrical professional handle the wiring and placement to ensure code compliance and optimal protection.