As a landlord, it is your duty to make sure that your tenants are safe. If they are not, they can sue you or your property can be taken from you. In order to make sure your property is safe, you should get a electrician to inspect the property to make sure that all of the electrical wiring is installed properly.
One one to see if electrical equipment is bad is to compare electricity from your tenants. If you own more than one unit, you can ask the electric company to see how much your tenants' bills are ask the tenants' yourself. If the bills are expensive, the electrical wiring may be fixed or the equipment needs to be replaced.
The landlord must replace any electrical equipment that comes with the property. If the landlord does not and a fire occurs, the landlord could face prison time and a fine. That is why it is always important for landlords to keep their property in top shape. When a tenant moves out, check the electrical appliances to see if they work properly. If not, replace it. Do not get a used item. Make sure the item is new, so that you do not have to worry about it catching on fire.
Rental properties that have gas have routine electrical checks. The same needs to come from the landlord. The landlord needs to check the property ever so often to make sure it is safe for the tenant. To make sure that the tenant is using the electrical equipment properly, the landlord needs to give them a manual that instructs them on the proper way to use the appliance to avoid a fire.
By having your property wired up correctly, if a fire does occur, you will be reimbursed since it was not your fault. During a fire, sometimes tenants die. If it is found that you let your property get out of hand, you could be charged with manslaughter. Being a landlord takes someone who is willing to maintain their property and help their tenants. If you are not going to take care of your tenants, your life as a landlord will not be pretty.